US2634940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ring clamp
Assignee: Universal Match Corp
•
Filing: 1947-02-24
•
Granted: 1953-04-14
•
Expires: 1967-02-24
Abstract
No abstract record available.
Inventors
- 👤 Julius L Karty
- 👤 Lief Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:35
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/12; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/956; Y10S411/957; Y10S411/959
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US939318A
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US1095242A
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US1342626A
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US1609147A
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US1628623A
Cited
US1732992A
Cited
US1959410A
Cited
US2299837A
Cited
US2443591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |