US2705656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knot-tying device
Assignee: Individual
•
Filing: 1953-05-18
•
Granted: 1955-04-05
•
Expires: 1973-05-18
Abstract
No abstract record available.
Inventors
- 👤 Shockey Houstin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:50
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/02; G11B27/06; B; B65; B65H; B65H69/00; B65H69/04; B65H69/043; D; D03; D03J; D03J3/00; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US237966A
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US637207A
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US2239342A
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US2234190A
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US2293389A
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US2459530A
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US2498920A
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US2500004A
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US2624957A
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US2646298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-04 | 1958-10-04 | 1959-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-04 | 1962-10-04 | 1963-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-04 | 1966-10-04 | 1967-04-05 | $7700.00 | Window Closed / Lapsed |