US2606067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acetylene welding reel
Assignee: CURTIS KINARD
•
Filing: 1949-09-12
•
Granted: 1952-08-05
•
Expires: 1969-09-12
Abstract
No abstract record available.
Inventors
- 👤 Leon S Roark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:48
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/44; B65H75/4402; B65H75/4405; B65H75/4407; A; A62; A62C; A62C25/00; A62C25/005; B65H75/4457; B65H75/4471; B65H75/48; B65H2701/00; B65H2701/30; B65H2701/33; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6921; Y10T137/6932; Y10T137/7043; Y10T137/8593; Y10T137/87153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1746995A
Cited
US1914654A
Cited
US2071174A
Cited
US2134369A
Cited
US2368293A
Cited
US2301208A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |