US2433788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding handle
Assignee: Avery Dennison Office Products Co
•
Filing: 1945-04-02
•
Granted: 1947-12-30
•
Expires: 1965-04-02
Abstract
No abstract record available.
Inventors
- 👤 Schade Frank Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:22
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2356495A
Cited
US980193A
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US1474642A
Cited
US2077629A
Cited
US2359376A
Cited
US2330953A
Cited
US2325641A
Cited
US2364640A
Cited
US2350266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-29 | 1951-06-30 | 1951-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-29 | 1955-06-30 | 1955-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-29 | 1959-06-30 | 1959-12-30 | $7700.00 | Window Closed / Lapsed |