Patent US3140639A successfully refreshed from Google Patents.
US3140639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turret platform for a revolvingturret gun mounting
Assignee: Rheinmetall Industrie AG
•
Filing: 1963-06-03
•
Granted: 1964-07-14
•
Expires: 1983-06-03
Abstract
No abstract record available.
Inventors
- 👤 Werner Bruno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:28
CPC Classifications
F; F41; F41A; F41A23/00; F41A23/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A REVOLVING GUN TURRET COMPRISING A TURRET PLATFORM CONSISTING OF A SELF-SUPPORTING STRUCTURE OF CUP-LIKE FORM COMPOSED OF A PLASTIC MATERIAL, A DIVIDING WALL FORMED INTEGRALLY WITH SAID PLATFORM, A CUPOLA SECURED TO SAID PLATFORM, MEANS FOR SEALING SAID DIVIDING WALL TO SAID CUPOLA WHEREBY THE TURRET IS DIVIDED INTO A WEAPON COMPARTMENT AND A CREW COMPARTMENT, AND AN OPEN-ENDED BOX-SHAPED AMMUNITION STORE SECURED AND COMPOSED OF A PLASTIC MATERIAL BENEATH SAID PLATFORM.
Claim 2
Dependent Claim
73 words
A REVOLVING GUN TURRET COMPRISING A TURRET PLATFORM CONSISTING OF A SELF-SUPPORTING STRUCTURE OF CUP-LIKE FORM COMPOSED OF A PLASTIC MATERIAL, A DIVIDING WALL FORMED INTEGRALLY WITH SAID PLATFORM, A CUPOLA SECURED TO SAID PLATFORM, MEANS FOR SEALING SAID DIVIDING WALL TO SAID CUPOLA WHEREBY THE TURRET IS DIVIDED INTO A WEAPON COMPARTMENT AND A CREW COMPARTMENT, AND AN OPEN-ENDED BOX-SHAPED AMMUNITION STORE SECURED AND COMPOSED OF A PLASTIC MATERIAL BENEATH SAID PLATFORM.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |