US2435741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined tongs and magnifying glass
Assignee: Individual
•
Filing: 1944-10-20
•
Granted: 1948-02-10
•
Expires: 1964-10-20
Abstract
No abstract record available.
Inventors
- 👤 Warren O Fleenor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:00
CPC Classifications
G; G02; G02B; G02B25/00; G02B25/002; G02B25/005; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376; Y10T24/44385; Y10T24/44444; Y10T24/44453
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US467630A
Cited
DE355556C
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DE378727C
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DE463979C
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US718748A
Cited
US1056307A
Cited
FR512177A
Cited
FR598004A
Cited
FR42466E
Cited
US2355161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-09 | 1951-08-11 | 1952-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-09 | 1955-08-11 | 1956-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-09 | 1959-08-11 | 1960-02-10 | $7700.00 | Window Closed / Lapsed |