US2829582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus useful in painting aircraft
Assignee: Lockheed Martin Corp
•
Filing: 1954-01-18
•
Granted: 1958-04-08
•
Expires: 1974-01-18
Abstract
No abstract record available.
Inventors
- 👤 Abbott Chester
- 👤 Jr George E Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:27
CPC Classifications
B; B64; B64F; B64F5/00; B64F5/10; B05; B05B; B05B16/00; B05B16/60; B05B16/80; Y; Y10; Y10S; Y10S55/00; Y10S55/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |