Us patent dating

Always remember, patent date is only when something was patented, not when it was actually made, many items were manufactured for many years after it was patented.

The design patent protects only the appearance of an article, but not its structural or functional features.

The second user responds to the first user by accepting, rejecting or making a counter offer.

The first user and the second user are allowed to communicate only after any one of the users accepts an offer.

More particularly the invention relates to improvements in dating wheels used to print dates on containers as the same are moved along a line by a conveyor.

In connection with such dating it is desirable and customary to print a tracer symbol which provides a means for identifying those containers which were printed during a certain hour of the work-day normally every one-half hour.

The user should note that while the data in this table have been checked, it still is possible that inadvertent errors remain.

A patent date is when something was patented, not when it was actually made, many items were manufactured for many years after it the patent was granted. An object of the present invention is to provide an arrangement for obtaining the above-indicated results. Another irnportant feature resides in the means employed for initiating oscillations in the oscillator without any substantial undesirable :time delay. improved means and techniques for obtainingtremolo or vibrato effects using apparatus which is relatively simple, inexpensive and easy to adjust.' Another specific object of the present invention is to provide an arrangement of this character in which the audio oscillator, for modulation purposes, is set into operation without any substantial undesirable time delay; The features of the present invention which are believed to be novel are set forth with particularity inthe L appended claims. A specific object of the present invention is to provide.A method and system for balancing the supply of desirable users with the demand by other users to date them in an online dating system is provided.The method includes enabling a first user to make an offer to pay or to be paid a compensation for having a date with a second user. A method and system for balancing the supply of desirable users with the demand by other users to date them in an online dating system is provided.To change the tracer symbol, the operator simply uses thumb and forefinger to grasp the unit and extract same and then replace with an identical unit having a different symbol. In a rotary dating wheel including a main frame for mounting the wheel for rotation and removably supporting a stack of type-rings for removably supporting dating type thereon for printing dating symbols, the improvement comprising: a vertically extending key-way formed in said frame; a plurality of openings respectively formed in said type-rings, each type-ring having a pair of opposite edges forming its opening and the corresponding edges on one side of the type-rings being in substantial vertical alignment and the corresponding edges on the opposite side also being in substantial vertical alignment, said opposite edges and said main frame forming a channel; a carrier slidably mounted in said channel and having a key in said key-way for maintaining the carrier in the channel and providing for the carrier to be manually moved into and out of the channel; a plurality of segments of type-rings stacked on said carrier and extending between said opposite edges, the segments being for use in supporting type having a tracer symbol thereon to print a tracer symbol in conjunction with the printing of the dating symbols by said dating type; alignment means on said carrier for removably maintaining said segments in stacked condition on the carrier; clamp means on the carrier for clamping said segments in position; and lift means on said carrier to be grasped by the fingers of an operator for moving the carrier and a tracer symbol thereon in and out of said channel. In a rotary dating wheel including a main frame for mounting the wheel for rotation and removably supporting a stack of type-rings for removably supporting dating type thereon for printing dating symbols, the improvement comprising: a plurality of openings respectively formed in said type-rings, each type-ring having have a pair of opposite edges forming its opening and the corresponding edges on one side of the type-rings being in substantial vertical alignment and the corresponding edges on the opposite side also being in substantial vertical alignment, said opposite edges and said main frame forming a channel, a carrier slidably mounted in said channel between said opposite edges; means connecting the carrier to the main frame for maintaining the carrier in the channel and providing for the carrier to be manually moved in and out of the channel; a plurality of segments of type-rings stacked on said carrier and extending between said opposite edges, the segments being for use in supporting type having a tracer symbol thereon to print a tracer symbol in conjunction with the printing of the dating symbols by said dating type; mechanism on said carrier to removably retain said segments on the carrier; and lift means on said carrier to be grasped by the fingers of an operator for moving the carrier and a tracer symbol thereon in and out of said channel.This can be done without slowing or stopping the cases or other medium being printed. This invention relates in general to industrial printing of shipping containers and like items.To actually view the patent images you will need a plug in for your browser, Internet Explorer, Netscape, or Opera, called a Tiff viewer.The link below is to a free TIFF viewer you can download and install this is one of the ones recommended by the patent office.