US1046723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube-cutting machine.
Assignee: Westinghouse Lamp Co
•
Filing: 1909-11-22
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Granted: 1912-12-10
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Expires: 1929-11-22
Abstract
No abstract record available.
Inventors
- 👤 George W Beadle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:37
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/02; C03B33/023; C03B33/033; Y; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/12; Y10T225/30; Y10T225/304
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1915-12-10 | 1916-06-10 | 1916-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-12-10 | 1920-06-10 | 1920-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-12-10 | 1924-06-10 | 1924-12-10 | $7700.00 | Window Closed / Lapsed |