| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Firearm | US26382418 | 1918-11-23 | US1430661A | 1922-10-03 | LEWIS ISAAC N |
| 2 | Heater device for a firearm | US3742635D | 1972-04-28 | US3742635A | 1973-07-03 | HUTTO B |
| A heater for warming the firing mechanism of a firearm and the hands of the user. One embodiment of the heater includes structure similar to well known hand warmers having fuel suspended adjacent a heater element which includes a catalytic substance to support combustion of the fuel vapors. The heater is positioned between the stock and the firing mechanism of the firearm and is adaptable to existing firearms. An alternate embodiment of the heater includes an electric heater element which radiates heat as electric current passes therethrough. A battery is included which is suitably coupled to the electric heater to force electric current therethrough.
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| 3 | Electrical contact heater | US45979342 | 1942-09-26 | US2410362A | 1946-10-29 | REISER ALFRED A |
| 4 | Aircraft armament | US39335741 | 1941-05-14 | US2332378A | 1943-10-19 | HARDMAN GEORGE W |
| 5 | Wing gun mount | US40275041 | 1941-07-17 | US2331033A | 1943-10-05 | LA PORTE ROLAND M |
| 6 | Device, method and arrangement to warm or cool a firearm | US11998172 | 2007-11-27 | US20090133308A1 | 2009-05-28 | Kari Kuparinen |
| A stock of a firearm, which can be warmed or cooled, in order to generate a comfortable temperature in designated portions. A warm or cool gunstock helps a shooter or hunter to stay outdoors longer in cold or hot circumstances and enables he or she to perform better triggering of the firearm with a reliable triggering hand. Warming or cooling is made with a separate thermal element, which can be inserted into a firearm. | ||||||
| 7 | Heating guns | US50459743 | 1943-10-01 | US2403415A | 1946-07-02 | DAAM GERRIT VAN |
| 8 | Machine-gun | US24078218 | 1918-06-19 | US1327086A | 1920-01-06 | TREVOR DAWSON ARTHUR; THOMAS BUCKHAM GEORGE |
| 9 | DEVICE, METHOD AND ARRANGEMENT TO WARM OR COOL A FIREARM | PCT/FI2008050688 | 2008-11-26 | WO2009068746A3 | 2009-07-16 | KUPARINEN KARI |
| A stock of a firearm, which can be warmed or cooled, in order to generate a comfortable temperature in designated portions. A warm or cool gunstock helps a shooter or hunter to stay outdoors longer in cold or hot circumstances and enables him or her to perform better triggering of the firearm with a reliable triggering hand. Warming or cooling is done with a separate thermal element, which can be inserted into a firearm. | ||||||
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