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Class Information
Number: 42/76.02
Name: Firearms > Barrels > Materials or coatings
Description: Subject matter comprising the substance of which the barrel is made of compositions for treating the surface or the barrel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4822759 |
Ceramic composite structures having intrinsically fitted encasement members thereon & methods of making the same |
Apr. 18, 1989 |
| 4769938 |
Composite barrel construction made using injection molding |
Sep. 13, 1988 |
| 4747225 |
Weapon barrel with metallorgically bonded wear resistant liner |
May. 31, 1988 |
| 4729806 |
Method for making tubes having low weight |
Mar. 8, 1988 |
| 4722825 |
Method of fabricating a metal/ceramic composite structure |
Feb. 2, 1988 |
| 4713903 |
Choke assemblies for shotguns |
Dec. 22, 1987 |
| 4702027 |
Thermal liner for gun firing chamber |
Oct. 27, 1987 |
| 4685236 |
Graphite/metal matrix gun barrel |
Aug. 11, 1987 |
| 4669212 |
Gun barrel for use at high temperature |
Jun. 2, 1987 |
| 4646615 |
Carbon fibre gun barrel |
Mar. 3, 1987 |
| 4641450 |
Tube having strain-hardened inside coating |
Feb. 10, 1987 |
| H82 |
Composite gun barrels |
Jul. 1, 1986 |
| 4577431 |
Wear resistant gun barrel and method of forming |
Mar. 25, 1986 |
| 4435455 |
Compliant composite tubular liners of fiber reinforced glass/glass-ceramic having utility as gun barrel liners |
Mar. 6, 1984 |
| 4137351 |
Filament/epoxy camouflage launch tubes |
Jan. 30, 1979 |
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