US2572999A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Micrometer with magnetic v jaw
Assignee: Individual
•
Filing: 1947-09-19
•
Granted: 1951-10-30
•
Expires: 1967-09-19
Abstract
No abstract record available.
Inventors
- 👤 William E Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:10
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/18; Y; Y10; Y10S; Y10S33/00; Y10S33/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB190306055A
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FR452940A
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US1343751A
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US1401119A
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US1516769A
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US1676721A
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US1888454A
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US2213148A
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US2337248A
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US2321888A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-29 | 1955-04-30 | 1955-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-29 | 1959-04-30 | 1959-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-29 | 1963-04-30 | 1963-10-30 | $7700.00 | Window Closed / Lapsed |