US2613310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically heated paint removing tool
Assignee: Otto Konigslow Manufacturing Co
•
Filing: 1949-12-27
•
Granted: 1952-10-07
•
Expires: 1969-12-27
Abstract
No abstract record available.
Inventors
- 👤 Robert H Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:53
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/16; B44D3/166; B44D3/168
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH124805A
Cited
GB322418A
Cited
US1809718A
Cited
US2109022A
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US2256648A
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US2315121A
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GB540510A
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US2263222A
Cited
CH225016A
Cited
US2497535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |