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One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."
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US Patent 4141166 - Gun safety device
US Patent Issued on February 27, 1979
Estimated Patent Expiration Date:
February 3, 1997Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Estimated Patent Expiration Date:
February 3, 1997Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.AbstractA firearm is disclosed including a safety mechanism having sensing of engagement of the firearm butt with an operator's shoulder and sensing of engagement of the operator's hand at the firearm stock. | InventorApplicationNo. 05/765411 filed on 02/03/1977US Classes:42/70.03, Shoulder operated42/70.01, SAFETY MECHANISM42/70.04, Sear trigger lock42/70.08, Hammer or firing pin42/84ELECTRIC APPLIANCESField of Search42/84ELECTRIC APPLIANCESExaminersPrimary: Jordan, Charles T.Attorney, Agent or FirmUS Patent References462859, 660378, 934065, 1076530, 1098048, 1204426, 1335988, 1379238, 2380140, 2979845, 3724114International ClassesF41A 17/20 (20060101)F41A 17/00 (20060101) |
