US2764006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Readily removable and replaceable dial or cylinder needle selection attachment
Assignee: Distribution Solutions Group Inc
•
Filing: 1951-09-21
•
Granted: 1956-09-25
•
Expires: 1971-09-21
Abstract
No abstract record available.
Inventors
- 👤 Robert H Lawson
- 👤 John B Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:39
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/26; D04B9/38; D04B15/00; D04B15/32; D04B15/322; D04B15/34; D04B15/66; D04B15/68; D04B9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US573743A
Cited
US1613304A
Cited
US1846793A
Cited
US1974473A
Cited
GB461016A
Cited
US2153019A
Cited
GB591269A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |