US3484100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selective insertion machine having variable capacity insertion station and matching
Assignee: Bell and Howell Co
•
Filing: 1967-07-14
•
Granted: 1969-12-16
•
Expires: 1987-07-14
Abstract
No abstract record available.
Inventors
- 👤 Eugene Sather
- 👤 Lester H Stocker
- 👤 Kenneth A Hams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:01
CPC Classifications
B; B07; B07C; B07C1/00; G; G06; G06F; G06F7/00; G06F7/06; G06F7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3262696A
Cited
US3260517A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |