Patent US3154021A successfully refreshed from Google Patents.
US3104663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressurized means for body cavity treatment
Assignee: BIRCH AND BIRCH
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Filing: 1960-04-22
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Granted: 1963-09-24
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Expires: 1980-04-22
Abstract
No abstract record available.
Inventors
- 👤 Laws Malcolm Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:31
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/28; B65D83/30; B65D83/306; A; A61; A61M; A61M3/00; A61M31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
196 words
IN COMBINATION, AN ELONGATED HOLLOW APPLICATOR HAVING A DISCHARGE END AND A BASE WITH A PLURALITY OF DISCHARGE OPENINGS, A HANDLE WITH A BORE ALIGNED AND CONNECTED TO THE BASE OF SAID APPLICATOR, SAID HANDLE HAVING A CHAMBER THEREIN OPEN AT THE REAR END, COUPLING MEANS AT THE JUNCTURE OF THE FRONT END OF SAID CHAMBER AND SAID BASE OF SAID APPLICATOR, SAID APPLICATOR OPENINGS EXHAUSTING LATERALLY WITH RESPECT TO SAID BORE OF THE HOLLOW APPLICATOR, AND A PRESSURIZED CONTAINER DISPOSED PARTIALLY WITHIN SAID CHAMBER IN THE HANDLE, SAID CONTAINER HAVING A PRODUCT TO BE DISCHARGED INTO SAID HOLLOW APPLICATOR AND THROUGH SAID APPLICATOR OPENINGS, SAID CONTAINER HAVING A VALVE, SAID VALVE HAVING A HOLLOW VALVE STEM, SAID STEM HAVING A DISCHARGE OUTLET TIP CONNECTED BY SAID COUPLING MEANS WITH SAID HOLLOW APPLICATOR, SAID VALVE CONTROLLING THE DISCHARGE OF THE PRESSURIZED PRODUCT FROM THE SAID PRESSURIZED CONTAINER THROUGH SAID VALVE STEM INTO THE SAID HOLLOW APPLICATOR FOR DISCHARGE FROM SAID APPLICATOR OPENINGS, AND SAID CONTAINER PROJECTING FROM THE HANDLE BORE, WHEREBY THE SAID VALVE MAY BE OPENED BY FORWARD MOVEMENT OF SAID CONTAINER WHILE SAID VALVE STEM IS FIXED AGAINST FORWARD MOVEMENT BY SAID COUPLING MEANS.
Claim 2
Dependent Claim
196 words
IN COMBINATION, AN ELONGATED HOLLOW APPLICATOR HAVING A DISCHARGE END AND A BASE WITH A PLURALITY OF DISCHARGE OPENINGS, A HANDLE WITH A BORE ALIGNED AND CONNECTED TO THE BASE OF SAID APPLICATOR, SAID HANDLE HAVING A CHAMBER THEREIN OPEN AT THE REAR END, COUPLING MEANS AT THE JUNCTURE OF THE FRONT END OF SAID CHAMBER AND SAID BASE OF SAID APPLICATOR, SAID APPLICATOR OPENINGS EXHAUSTING LATERALLY WITH RESPECT TO SAID BORE OF THE HOLLOW APPLICATOR, AND A PRESSURIZED CONTAINER DISPOSED PARTIALLY WITHIN SAID CHAMBER IN THE HANDLE, SAID CONTAINER HAVING A PRODUCT TO BE DISCHARGED INTO SAID HOLLOW APPLICATOR AND THROUGH SAID APPLICATOR OPENINGS, SAID CONTAINER HAVING A VALVE, SAID VALVE HAVING A HOLLOW VALVE STEM, SAID STEM HAVING A DISCHARGE OUTLET TIP CONNECTED BY SAID COUPLING MEANS WITH SAID HOLLOW APPLICATOR, SAID VALVE CONTROLLING THE DISCHARGE OF THE PRESSURIZED PRODUCT FROM THE SAID PRESSURIZED CONTAINER THROUGH SAID VALVE STEM INTO THE SAID HOLLOW APPLICATOR FOR DISCHARGE FROM SAID APPLICATOR OPENINGS, AND SAID CONTAINER PROJECTING FROM THE HANDLE BORE, WHEREBY THE SAID VALVE MAY BE OPENED BY FORWARD MOVEMENT OF SAID CONTAINER WHILE SAID VALVE STEM IS FIXED AGAINST FORWARD MOVEMENT BY SAID COUPLING MEANS.
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |