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US3333735A
Expired / Lapsed
US
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Puncturing device for removing residual gas from aerosol containers
Assignee: Allegheny Ludlum Steel Corp
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Filing: 1966-02-21
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Granted: 1967-08-01
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Expires: 1986-02-21
Abstract
No abstract record available.
Inventors
- 👤 Andrew S Odasso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:52
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B09; B09B; B09B3/00; B09B3/30; B09B3/35; B23; B23D; B23D27/00; B65; B65D; B65D83/00; B65D83/14; B65D83/75; B09B2101/00; B09B2101/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN A DEVICE FOR PUNCTURING A PRESSURIZED CONTAINER FOR RELIEVING PRESSURE THEREIN, SAID DEVICE COMPRISING: (A) A FIRST GENERALLY CUP-SHAPED MEMBER ADAPTED FOR RECEIVING A PRESSURIZED CONTAINER AT LEAST PARTIALLY THEREIN, (B) A SECOND GENERALLY CUP-SHAPED MEMBER ADAPTED FOR MATING SLIDABLE ENGAGEMENT WITH SAID FIRST MEMBER TO FORM AN ENCLOSURE FOR SAID CONTAINER, SAID SECOND MEMBER HAVING A BASE PORTION; (C) PUNCTURING MEANS SECURED TO THE BASE PORTION OF SAID SECOND MEMBER WITHIN SAID ENCLOSURE FOR PIERCING SAID CONTAINER; (D) GAS-EXHAUSTING MEANS DISPOSED ADJACENT SAID PUNCTURING MEANS, SAID GAS-EXHAUSTING MEANS BEING ADAPTED FOR RELEASING GASES FROM WITHIN THE ENCLOSURE UPON THE PIERCING OF SAID CONTAINER, AND (E) MEANS FOR MOVING SAID SECOND MEMBER RELATIVE TO SAID FIRST MEMBER FOR EFFECTING THE PIERCING OF SAID CONTAINER BY SAID PUNCTURING MEANS.
Claim 2
Dependent Claim
129 words
IN A DEVICE FOR PUNCTURING A PRESSURIZED CONTAINER FOR RELIEVING PRESSURE THEREIN, SAID DEVICE COMPRISING: (A) A FIRST GENERALLY CUP-SHAPED MEMBER ADAPTED FOR RECEIVING A PRESSURIZED CONTAINER AT LEAST PARTIALLY THEREIN, (B) A SECOND GENERALLY CUP-SHAPED MEMBER ADAPTED FOR MATING SLIDABLE ENGAGEMENT WITH SAID FIRST MEMBER TO FORM AN ENCLOSURE FOR SAID CONTAINER, SAID SECOND MEMBER HAVING A BASE PORTION; (C) PUNCTURING MEANS SECURED TO THE BASE PORTION OF SAID SECOND MEMBER WITHIN SAID ENCLOSURE FOR PIERCING SAID CONTAINER; (D) GAS-EXHAUSTING MEANS DISPOSED ADJACENT SAID PUNCTURING MEANS, SAID GAS-EXHAUSTING MEANS BEING ADAPTED FOR RELEASING GASES FROM WITHIN THE ENCLOSURE UPON THE PIERCING OF SAID CONTAINER, AND (E) MEANS FOR MOVING SAID SECOND MEMBER RELATIVE TO SAID FIRST MEMBER FOR EFFECTING THE PIERCING OF SAID CONTAINER BY SAID PUNCTURING MEANS.
References Cited (Backward Citations)
US1060258A
Cited
US2008807A
Cited
US2545991A
Cited
US2925937A
Cited
US3139343A
Cited
US3303968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |