Patent US2749073A successfully refreshed from Google Patents.
US2749073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Utility clamp and holder
Assignee: Individual
•
Filing: 1952-06-24
•
Granted: 1956-06-05
•
Expires: 1972-06-24
Abstract
No abstract record available.
Inventors
- 👤 Burton W Guysi
- 👤 Wixson Sanford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:19
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US236212A
Cited
US614880A
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US1355750A
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US1703069A
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US1527042A
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US1586061A
Cited
US1801637A
Cited
US2141818A
Cited
US2220214A
Cited
US2536234A
Cited
US2512397A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |