US3285299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container sealing and filling means
Assignee: National Industrial Products Co
•
Filing: 1964-04-30
•
Granted: 1966-11-15
•
Expires: 1984-04-30
Abstract
No abstract record available.
Inventors
- 👤 Walter N Henry
- 👤 John N Sramcik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:45
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A NOZZLE FOR USE IN FILLING A CONTAINER HAVING A NECK ADAPTED TO BE SLIPPED OVER THE NOZZLE DURING FILLING, SAID NOZZLE INCLUDING A FLEXIBLE TUBULAR MEMBER, AND MECHANICAL MEANS MOUNTED FOR MOVEMENT AXIALLY OF SAID NOZZLE AND CONNECTED TO SAID FLEXIBLE TUBULAR MEMBER FOR SUBJECTING SAID MEMBER TO AXIAL PRESSURE TO EXPAND IT OUTWARDLY INTO SEALING ENGAGEMENT WITH THE CONTAINER NECK SO AS TO CAUSE IT AND THE NECK TO HAVE COMPLEMENTAL SEALING CONTOURS.
Claim 2
Dependent Claim
75 words
A NOZZLE FOR USE IN FILLING A CONTAINER HAVING A NECK ADAPTED TO BE SLIPPED OVER THE NOZZLE DURING FILLING, SAID NOZZLE INCLUDING A FLEXIBLE TUBULAR MEMBER, AND MECHANICAL MEANS MOUNTED FOR MOVEMENT AXIALLY OF SAID NOZZLE AND CONNECTED TO SAID FLEXIBLE TUBULAR MEMBER FOR SUBJECTING SAID MEMBER TO AXIAL PRESSURE TO EXPAND IT OUTWARDLY INTO SEALING ENGAGEMENT WITH THE CONTAINER NECK SO AS TO CAUSE IT AND THE NECK TO HAVE COMPLEMENTAL SEALING CONTOURS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |