US1361676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring and indicating apparatus
Assignee: Leeds and Northrup Co
•
Filing: 1919-02-21
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Granted: 1920-12-07
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Expires: 1939-02-21
Abstract
No abstract record available.
Inventors
- 👤 Brewer Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:54
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/20; G01R1/203; G01K; G01K7/00; G01K7/02; G01K7/021; G01K7/14
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) | 1923-12-07 | 1924-06-07 | 1924-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-12-07 | 1928-06-07 | 1928-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-12-07 | 1932-06-07 | 1932-12-07 | $7700.00 | Window Closed / Lapsed |