US2886305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting torch carriage
Assignee: Individual
•
Filing: 1957-03-25
•
Granted: 1959-05-12
•
Expires: 1977-03-25
Abstract
No abstract record available.
Inventors
- 👤 Heaston A Strahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:48
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/02; B23K37/0247; F; F23; F23D; F23D14/00; F23D14/38; F23D14/42; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19565; Y10T74/1957
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US433184A
Cited
US1285822A
Cited
US1379360A
Cited
DE469577C
Cited
GB299166A
Cited
GB381145A
Cited
GB605514A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |