US3324852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inspirator for producing super-finely pulverized particles of liquid medicine for curing diseases
Assignee: Individual
•
Filing: 1963-08-12
•
Granted: 1967-06-13
•
Expires: 1983-08-12
Abstract
No abstract record available.
Inventors
- 👤 Iwai Ryohei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:42
CPC Classifications
A; A61; A61M; A61M11/00; A61M11/06; A61M15/00; A61M15/0001; A61M15/0005; A61M15/0006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
AN INSPIRATOR FOR PRODUCING A MIST, COMPRISING A CASING HAVING A RESERVOIR FOR LIQUID IN THE BOTTOM THEREOF, A PROTECTIVE COVER SCREW-THREADEDLY MOUNTED ON THE CASING, A MOTOR WITHIN SAID COVER AND HAVING AN UPRIGHT DRIVE SHAFT THAT EXTENDS THROUGH THE TOP OF SAID CASING AND THAT IS SUPPORTED FOR ROTATION AT ITS LOWER END BY THE BOTTOM OF SAID CASING, ECCENTRIC MEANS CARRIED BY SAID DRIVE SHAFT, A PAIR OF OPPOSITELY DISPOSED RECIPROCATING AIR COMPRESSORS DRIVEN OUT OF PHASE WITH EACH OTHER BY SAID ECCENTRIC MEANS, A PAIR OF SPRAYERS DISPOSED IN SAID CASING AND EACH HAVING A SUCTION NOZZLE FOR LIQUID AND AN INJECTION NOZZLE FOR COMPRESSED AIR, CONDUIT MEANS INTER-
Claim 2
Dependent Claim
113 words
AN INSPIRATOR FOR PRODUCING A MIST, COMPRISING A CASING HAVING A RESERVOIR FOR LIQUID IN THE BOTTOM THEREOF, A PROTECTIVE COVER SCREW-THREADEDLY MOUNTED ON THE CASING, A MOTOR WITHIN SAID COVER AND HAVING AN UPRIGHT DRIVE SHAFT THAT EXTENDS THROUGH THE TOP OF SAID CASING AND THAT IS SUPPORTED FOR ROTATION AT ITS LOWER END BY THE BOTTOM OF SAID CASING, ECCENTRIC MEANS CARRIED BY SAID DRIVE SHAFT, A PAIR OF OPPOSITELY DISPOSED RECIPROCATING AIR COMPRESSORS DRIVEN OUT OF PHASE WITH EACH OTHER BY SAID ECCENTRIC MEANS, A PAIR OF SPRAYERS DISPOSED IN SAID CASING AND EACH HAVING A SUCTION NOZZLE FOR LIQUID AND AN INJECTION NOZZLE FOR COMPRESSED AIR, CONDUIT MEANS INTER-
References Cited (Backward Citations)
US254988A
Cited
US3169524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |