Patent US2567510A successfully refreshed from Google Patents.
US2567510A
Expired / Lapsed
US
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Universal binding post
Assignee: Individual
•
Filing: 1946-01-12
•
Granted: 1951-09-11
•
Expires: 1966-01-12
Abstract
No abstract record available.
Inventors
- 👤 John F Drescher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:55
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/48; H01R4/4854; H01R4/4863; H01R4/4872
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1204457A
Cited
GB242156A
Cited
US2293719A
Cited
US2391425A
Cited
US2444433A
Cited
US2429026A
Cited
US2427001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |