US2840039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint spray masking device
Assignee: LIRITA CORP
•
Filing: 1956-03-01
•
Granted: 1958-06-24
•
Expires: 1976-03-01
Abstract
No abstract record available.
Inventors
- 👤 Darnell George
- 👤 Davis Walter
- 👤 Sidney D Yarm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:18
CPC Classifications
B; B05; B05B; B05B12/00; B05B12/16; B05B12/20; Y; Y10; Y10S; Y10S428/00; Y10S428/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1915631A
Cited
US2217514A
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US2254498A
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US2286473A
Cited
US2371859A
Cited
US2341702A
Cited
US2463906A
Cited
US2643544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-23 | 1961-12-23 | 1962-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-23 | 1965-12-23 | 1966-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-23 | 1969-12-23 | 1970-06-24 | $7700.00 | Window Closed / Lapsed |