US3274748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing machine and method
Assignee: Anchor Hocking Glass Corp
•
Filing: 1963-05-10
•
Granted: 1966-09-27
•
Expires: 1983-05-10
Abstract
No abstract record available.
Inventors
- 👤 Cecil P Roberts
- 👤 Joseph C Runco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:09
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/20; B67B3/204; B67B3/2046
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
THE METHOD OF SEALING CONTAINER WITH A SCREW CAP WHICH COMPRISES THE STEPS OF LOOSELY THREADING THE CAP TO THE TOP OF THE CONTAINERS, AN THEREAFTER MOVING THE CONTAINER TO CARRY AN OFF-CENTER PORTION OF THE TOP OF THE CAP INTO SLIDING FRICTIONAL ENGAGEMENT WITH A RETARDING MEMBER AND AN OPPOSITE OFF-CENTER PORTION INTO FRICTIONAL ENGAGEMENT WITH A MOVING ENDLESS BELT, MOVING SAID ENDLESS BELT AT A SPEED GREATER THAN SPEED OF THE MOVING CON-
References Cited (Backward Citations)
US1664514A
Cited
US2337170A
Cited
US2433549A
Cited
US2630959A
Cited
US2618426A
Cited
US2630958A
Cited
US2763107A
Cited
US2883810A
Cited
US3054234A
Cited
US3143835A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |