US3237267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp
Assignee: Eagle Picher Co
•
Filing: 1963-07-12
•
Granted: 1966-03-01
•
Expires: 1983-07-12
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Angus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:37
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/02; F16B2/18; F16L; F16L33/00; F16L33/02; F16L33/12; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1418
Claims Analysis
Total Claims: 0
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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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |