US2733842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
abplanalp
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
•
Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:02
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
AN AEROSOL DISPENSER COMPRISING: A ONE PIECE CONTAINER BODY PROVIDED AT ITS TOP WITH AN INTEGRAL PROTUBERANT HOLLOW BOSS OPEN AT ITS BOTTOM TO THE INTERIOR OF THE BODY WALL AND HAVING AN INTEGRAL PERFORATED TOP WALL, IN COMBINATION WITH A VALVE BODY SECURED IN SNUGLY INTERFITTING TELESCOPED RELATION TO AND WITHIN SAID HOLLOW BOSS AND SEATED AGAINST THE PERFORATED TOP WALL OF THE LATTER TO FORM THEREWITH A HERMETIC SEAL, SAID HOLLOW BOSS HAVING AN INTENAL RIB ENGAGING WITH AN ABUTMENT ON THE VALVE BODY TO LOCK THE VALVE BODY WITHIN THE BOSS, A DISPENSING VALVE HAVING A RELATIVELY MOVABLE TUBULAR VALVE STEM PROJECTING FROM THE VALVE BODY THROUGH SAID PERFORATION, AND MEANS HERMETICALLY SEALING THE BOTTOM OF SAID CONTAINER BODY.
Claim 2
Dependent Claim
122 words
AN AEROSOL DISPENSER COMPRISING: A ONE PIECE CONTAINER BODY PROVIDED AT ITS TOP WITH AN INTEGRAL PROTUBERANT HOLLOW BOSS OPEN AT ITS BOTTOM TO THE INTERIOR OF THE BODY WALL AND HAVING AN INTEGRAL PERFORATED TOP WALL, IN COMBINATION WITH A VALVE BODY SECURED IN SNUGLY INTERFITTING TELESCOPED RELATION TO AND WITHIN SAID HOLLOW BOSS AND SEATED AGAINST THE PERFORATED TOP WALL OF THE LATTER TO FORM THEREWITH A HERMETIC SEAL, SAID HOLLOW BOSS HAVING AN INTENAL RIB ENGAGING WITH AN ABUTMENT ON THE VALVE BODY TO LOCK THE VALVE BODY WITHIN THE BOSS, A DISPENSING VALVE HAVING A RELATIVELY MOVABLE TUBULAR VALVE STEM PROJECTING FROM THE VALVE BODY THROUGH SAID PERFORATION, AND MEANS HERMETICALLY SEALING THE BOTTOM OF SAID CONTAINER BODY.
References Cited (Backward Citations)
US1731250A
Cited
US1749565A
Cited
US1908584A
Cited
US2227440A
Cited
US2113695A
Cited
US2376404A
Cited
US2434832A
Cited
US2529808A
Cited
US2487434A
Cited
US2621014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |