Patent US2716933A successfully refreshed from Google Patents.
US2716933A
Expired / Lapsed
US
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Master implement and tool carrying beam
Assignee: Individual
•
Filing: 1952-05-20
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Granted: 1955-09-06
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Expires: 1972-05-20
Abstract
No abstract record available.
Inventors
- 👤 Roy F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:53
CPC Classifications
A; A01; A01B; A01B3/00; A01B3/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US120572A
Cited
US156123A
Cited
US536949A
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US1578084A
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US1517086A
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US1695522A
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US2426548A
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FR938362A
Cited
US2625091A
Cited
FR973111A
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US2611301A
Cited
FR989046A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |