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Class   258RAILWAY MAIL DELIVERY
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 [List of Pre Grant Publications for class 258 subclass 1][List of Patents for class 258 subclass 1]1 MISCELLANEOUS
[List of Pre Grant Publications for class 258 subclass 1.2][List of Patents for class 258 subclass 1.2]1.2 AIRCRAFT IN FLIGHT
 [List of Pre Grant Publications for class 258 subclass 1.4][List of Patents for class 258 subclass 1.4]1.4 Subclass 1.4 indent level is 1 To or from another moving vehicle and/or requiring circular aircraft flight
 [List of Pre Grant Publications for class 258 subclass 1.6][List of Patents for class 258 subclass 1.6]1.6 Subclass 1.6 indent level is 1 With projector
 [List of Pre Grant Publications for class 258 subclass 1.8][List of Patents for class 258 subclass 1.8]1.8 Subclass 1.8 indent level is 1 Load exchange
 [List of Pre Grant Publications for class 258 subclass 2][List of Patents for class 258 subclass 2]2 SIGNALING FEATURE
 [List of Pre Grant Publications for class 258 subclass 3][List of Patents for class 258 subclass 3]3 HAND TOOLS
 [List of Pre Grant Publications for class 258 subclass 4][List of Patents for class 258 subclass 4]4 MAGNETIC
[List of Pre Grant Publications for class 258 subclass 5][List of Patents for class 258 subclass 5]5 PROJECTORS
[List of Pre Grant Publications for class 258 subclass 6][List of Patents for class 258 subclass 6]6 Subclass 6 indent level is 1 Automatically actuated
 [List of Pre Grant Publications for class 258 subclass 7][List of Patents for class 258 subclass 7]7 Subclass 7 indent level is 2 Spring
 [List of Pre Grant Publications for class 258 subclass 8][List of Patents for class 258 subclass 8]8 CAR-POSITIONED RECEIVER OR SUPPORT
 [List of Pre Grant Publications for class 258 subclass 9][List of Patents for class 258 subclass 9]9 LATERALLY SLIDING RECEIVER OR SUPPORT
 [List of Pre Grant Publications for class 258 subclass 10][List of Patents for class 258 subclass 10]10 LONGITUDINALLY EXTENDING AUXILIARY TRACK
[List of Pre Grant Publications for class 258 subclass 11][List of Patents for class 258 subclass 11]11 COMBINED RECEIVER AND SUPPORT
[List of Pre Grant Publications for class 258 subclass 12][List of Patents for class 258 subclass 12]12 Subclass 12 indent level is 1 Fork and other receiver
 [List of Pre Grant Publications for class 258 subclass 13][List of Patents for class 258 subclass 13]13 Subclass 13 indent level is 2 Retaining feature
[List of Pre Grant Publications for class 258 subclass 14][List of Patents for class 258 subclass 14]14 Subclass 14 indent level is 1 Fork receiver only
[List of Pre Grant Publications for class 258 subclass 15][List of Patents for class 258 subclass 15]15 Subclass 15 indent level is 2 Retaining feature
 [List of Pre Grant Publications for class 258 subclass 18][List of Patents for class 258 subclass 18]18 Subclass 18 indent level is 2 Receiver-engaging feature
 [List of Pre Grant Publications for class 258 subclass 19][List of Patents for class 258 subclass 19]19 Subclass 19 indent level is 1 Impact-operated load release
[List of Pre Grant Publications for class 258 subclass 20][List of Patents for class 258 subclass 20]20 RECEIVERS
[List of Pre Grant Publications for class 258 subclass 21][List of Patents for class 258 subclass 21]21 Subclass 21 indent level is 1 Fork
 [List of Pre Grant Publications for class 258 subclass 22][List of Patents for class 258 subclass 22]22 Subclass 22 indent level is 2 Retaining feature
[List of Pre Grant Publications for class 258 subclass 23][List of Patents for class 258 subclass 23]23 SUPPORTS
 [List of Pre Grant Publications for class 258 subclass 24][List of Patents for class 258 subclass 24]24 Subclass 24 indent level is 1 Interconnected arms
 [List of Pre Grant Publications for class 258 subclass 25][List of Patents for class 258 subclass 25]25 Subclass 25 indent level is 1 Impact-operated load release
 [List of Pre Grant Publications for class 258 subclass 26][List of Patents for class 258 subclass 26]26 Subclass 26 indent level is 1 Receiver-engaging feature
 
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