US1184973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deburring mechanism for welded tubing and the like.
Assignee: Elyria Iron & Steel Co
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Filing: 1914-02-05
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Granted: 1916-05-30
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Expires: 1934-02-05
Abstract
No abstract record available.
Inventors
- 👤 Marshall Burns Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:11
CPC Classifications
B; B24; B24B; B24B37/00; B24B37/34; B24B37/345; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5182; Y10T409/00; Y10T409/30; Y10T409/3042; Y10T409/304256; Y10T409/50; Y10T409/501476; Y10T409/50164
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) | 1919-05-30 | 1919-11-29 | 1920-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-05-30 | 1923-11-29 | 1924-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-05-30 | 1927-11-29 | 1928-05-30 | $7700.00 | Window Closed / Lapsed |