Subclass |
| Title |
ClassTitle
|
| ===>
RAILWAY MAIL DELIVERY
|
| | |
1 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |
1.2 | ![[Patents]](../gifs/ps.gif) | AIRCRAFT IN FLIGHT |
1.4 | ![[Patents]](../gifs/ps.gif) | . To or from another moving vehicle and/or requiring circular aircraft flight |
1.6 | ![[Patents]](../gifs/ps.gif) | . With projector |
1.8 | ![[Patents]](../gifs/ps.gif) | . Load exchange |
2 | ![[Patents]](../gifs/ps.gif) | SIGNALING FEATURE |
3 | ![[Patents]](../gifs/ps.gif) | HAND TOOLS |
4 | ![[Patents]](../gifs/ps.gif) | MAGNETIC |
5 | ![[Patents]](../gifs/ps.gif) | PROJECTORS |
6 | ![[Patents]](../gifs/ps.gif) | . Automatically actuated |
7 | ![[Patents]](../gifs/ps.gif) | . . Spring |
8 | ![[Patents]](../gifs/ps.gif) | CAR-POSITIONED RECEIVER OR SUPPORT |
9 | ![[Patents]](../gifs/ps.gif) | LATERALLY SLIDING RECEIVER OR SUPPORT |
10 | ![[Patents]](../gifs/ps.gif) | LONGITUDINALLY EXTENDING AUXILIARY TRACK |
11 | ![[Patents]](../gifs/ps.gif) | COMBINED RECEIVER AND SUPPORT |
12 | ![[Patents]](../gifs/ps.gif) | . Fork and other receiver |
13 | ![[Patents]](../gifs/ps.gif) | . . Retaining feature |
14 | ![[Patents]](../gifs/ps.gif) | . Fork receiver only |
15 | ![[Patents]](../gifs/ps.gif) | . . Retaining feature |
16 | ![[Patents]](../gifs/ps.gif) | . . . Impact-operated load release |
17 | ![[Patents]](../gifs/ps.gif) | . . . Receiver-engaging feature |
18 | ![[Patents]](../gifs/ps.gif) | . . Receiver-engaging feature |
19 | ![[Patents]](../gifs/ps.gif) | . Impact-operated load release |
20 | ![[Patents]](../gifs/ps.gif) | RECEIVERS |
21 | ![[Patents]](../gifs/ps.gif) | . Fork |
22 | ![[Patents]](../gifs/ps.gif) | . . Retaining feature |
23 | ![[Patents]](../gifs/ps.gif) | SUPPORTS |
24 | ![[Patents]](../gifs/ps.gif) | . Interconnected arms |
25 | ![[Patents]](../gifs/ps.gif) | . Impact-operated load release |
26 | ![[Patents]](../gifs/ps.gif) | . Receiver-engaging feature |