Patent US3358504A successfully refreshed from Google Patents.
US3358504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sighting apparatus
Assignee: Individual
•
Filing: 1965-10-01
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Granted: 1967-12-19
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Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Freebairn Samuel Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:32
CPC Classifications
G; G02; G02B; G02B23/00; G02B23/14; F; F41; F41A; F41A23/00; F41A23/02; F41A23/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A SIGHTING APPARATUS FOR FIREARMS, COMPRISING, FRONT AND REAR CLAMP ASSEMBLIES FOR SUPPORTING THE FORESTOCK AND BUTTSTOCK OF A FIREARM RESPECTIVELY, FRONT AND REAR FRAME MEMBERS INCLUDING MEANS PIVOTALLY SUSPENDING SAID FRONT AND REAR CLAMP ASSEMBLIES THEREIN, BODY MEANS HAVING MEANS PIVOTALLY MOUNTING SAID FRONT AND REAR FRAME MEMBERS THEREON IN SPACED APART RELATIONSHIP MEANS INTERCONNECTING SAID FRONT AND REAR CLAMP ASSEMBLIES AND MAINTAINING SAME IN PARALLEL RELATIONSHIP AS SAID FRAME MEMBERS PIVOT ABOUT SAID BODY MEANS DURING RECOIL OF SAID FIREARM FOLLOWING FIRING THEREOF, AND ARRESTOR MEANS BETWEEN ONE OF SAID FRAME MEMBERS AND SAID BODY MEANS PARTIALLY ABSORBING THE FORCE OF THE RECOIL AND RETURNING THE PIVOTALLY MOUNTED FRAME MEMBER TO AN AT-REST POSITION.
Claim 2
Dependent Claim
116 words
A SIGHTING APPARATUS FOR FIREARMS, COMPRISING, FRONT AND REAR CLAMP ASSEMBLIES FOR SUPPORTING THE FORESTOCK AND BUTTSTOCK OF A FIREARM RESPECTIVELY, FRONT AND REAR FRAME MEMBERS INCLUDING MEANS PIVOTALLY SUSPENDING SAID FRONT AND REAR CLAMP ASSEMBLIES THEREIN, BODY MEANS HAVING MEANS PIVOTALLY MOUNTING SAID FRONT AND REAR FRAME MEMBERS THEREON IN SPACED APART RELATIONSHIP MEANS INTERCONNECTING SAID FRONT AND REAR CLAMP ASSEMBLIES AND MAINTAINING SAME IN PARALLEL RELATIONSHIP AS SAID FRAME MEMBERS PIVOT ABOUT SAID BODY MEANS DURING RECOIL OF SAID FIREARM FOLLOWING FIRING THEREOF, AND ARRESTOR MEANS BETWEEN ONE OF SAID FRAME MEMBERS AND SAID BODY MEANS PARTIALLY ABSORBING THE FORCE OF THE RECOIL AND RETURNING THE PIVOTALLY MOUNTED FRAME MEMBER TO AN AT-REST POSITION.
References Cited (Backward Citations)
US2870683A
Cited
US3041938A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |