US3035319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp devices
Assignee: Individual
•
Filing: 1959-09-15
•
Granted: 1962-05-22
•
Expires: 1979-09-15
Abstract
No abstract record available.
Inventors
- 👤 Harry O Wolff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:36
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/08; F16L33/085; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1427; Y10T24/1431
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE199702C
Cited
US1584935A
Cited
GB455907A
Cited
FR924399A
Cited
US2689998A
Cited
US2907086A
Cited
US2944314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |