US1002303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for forming hermetically-sealed metal sheets.
Assignee: ASBESTOS PROTECTED METAL Co
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Filing: 1910-12-29
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Granted: 1911-09-05
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Expires: 1930-12-29
Abstract
No abstract record available.
Inventors
- 👤 Edgar T Newsome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:09
CPC Classifications
F; F16; F16B; F16B11/00; F16B11/006; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084; Y10T156/1085; Y10T156/1089; Y10T156/1092; Y10T156/1093; Y10T156/1095; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1727; Y10T156/1734
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) | 1914-09-04 | 1915-03-06 | 1915-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-09-04 | 1919-03-06 | 1919-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-09-04 | 1923-03-06 | 1923-09-05 | $7700.00 | Window Closed / Lapsed |