US3467250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1968-01-25
•
Granted: 1969-09-16
•
Expires: 1988-01-25
Abstract
No abstract record available.
Inventors
- 👤 Anthony N D Elia
- 👤 Edward M Stolarz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:05
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/32; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10S428/00; Y10S428/906; Y10T; Y10T225/00; Y10T225/30; Y10T225/393; Y10T428/00; Y10T428/15; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA598710A
Cited
US2508855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |