US2928686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal ball and socket bind
Assignee: Individual
•
Filing: 1956-04-20
•
Granted: 1960-03-15
•
Expires: 1976-04-20
Abstract
No abstract record available.
Inventors
- 👤 Roy A Newkirk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:52
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/22; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/28; B23Q1/44; B23Q1/50; B23Q1/54; B23Q1/545; F; F16; F16C; F16C11/00; F16C11/04; F16C11/10; F16C11/103; F16C11/106; F16C2322/00; F16C2322/39; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32196; Y10T403/32204; Y10T403/32254; Y10T403/32262; Y10T403/32311
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US245659A
Cited
US585549A
Cited
US1379382A
Cited
US2632660A
Cited
US2657944A
Cited
FR1023077A
Cited
US2673054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-15 | 1963-09-14 | 1964-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-15 | 1967-09-14 | 1968-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-15 | 1971-09-14 | 1972-03-15 | $7700.00 | Window Closed / Lapsed |