US3069159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper guide for the feeding tray of a duplicating machine
Assignee: FIXTURE HARDWARE CORP
•
Filing: 1960-03-07
•
Granted: 1962-12-18
•
Expires: 1980-03-07
Abstract
No abstract record available.
Inventors
- 👤 Henry P Keil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:15
CPC Classifications
B; B65; B65H; B65H1/00; B65H1/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1790735A
Cited
US2126514A
Cited
US2233730A
Cited
US2285224A
Cited
US2266068A
Cited
US2482058A
Cited
US2785893A
Cited
US2797638A
Cited
US2782580A
Cited
US2808262A
Cited
US2827288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |