Patent US1097818A successfully refreshed from Google Patents.
US1097818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathe-tool.
Assignee: Individual
•
Filing: 1913-11-17
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Granted: 1914-05-26
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Expires: 1933-11-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Packewitz
- 👤 Solomon Nudelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:54
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/04; B23B29/12; B23B29/14; Y; Y10; Y10T; Y10T407/00; Y10T407/13; Y10T407/134; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/2286; Y10T407/2288; Y10T407/25
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) | 1917-05-25 | 1917-11-24 | 1918-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-05-25 | 1921-11-24 | 1922-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-05-25 | 1925-11-24 | 1926-05-26 | $7700.00 | Window Closed / Lapsed |