US2817546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rod clamps
Assignee: ENCO MAGNETIC TOOL Co
•
Filing: 1953-09-08
•
Granted: 1957-12-24
•
Expires: 1973-09-08
Abstract
No abstract record available.
Inventors
- 👤 Gordon J Benes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:40
CPC Classifications
B; B01; B01L; B01L9/00; B01L9/50; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; F16B7/00; F16B7/04; G; G01; G01B; G01B5/00; G01B5/0002; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1031075A
Cited
US1879320A
Cited
US2310276A
Cited
US2484551A
Cited
US2456505A
Cited
US2466717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |