US3003737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic arm unit
Assignee: Dazor Manufacturing Corp
•
Filing: 1960-10-31
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Granted: 1961-10-10
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Expires: 1980-10-31
Abstract
No abstract record available.
Inventors
- 👤 Jacob A Mehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:15
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21V21/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1644231A
Cited
US2299251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |