US2850082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoulder harness
Assignee: Individual
•
Filing: 1956-04-04
•
Granted: 1958-09-02
•
Expires: 1976-04-04
Abstract
No abstract record available.
Inventors
- 👤 Samuel S Day
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:36
CPC Classifications
B; B64; B64D; B64D25/00; B64D25/02; B64D25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US500048A
Cited
US636108A
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US1898090A
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US2195334A
Cited
US2394523A
Cited
US2563766A
Cited
US2650655A
Cited
US2664140A
Cited
US2798539A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |