US2925977A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe hangers and the like
Assignee: Individual
•
Filing: 1956-05-31
•
Granted: 1960-02-23
•
Expires: 1976-05-31
Abstract
No abstract record available.
Inventors
- 👤 George J Cononi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:43
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; F16L3/12; F16L3/133; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/08; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0486; F16B9/00; F16B9/05; F16B9/054; F16L3/14; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/347
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US487434A
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US766890A
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US1158633A
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US1096282A
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US1791929A
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US1817774A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |