US3270330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice detecting apparatus
Assignee: Individual
•
Filing: 1963-11-04
•
Granted: 1966-08-30
•
Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Norman L Weinberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:06
CPC Classifications
G; G01; G01W; G01W1/00; G01W1/14; G01N; G01N29/00; G01N29/02; G01N29/036; G01N2291/00; G01N2291/02; G01N2291/025; G01N2291/0251
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
APPARATUS FOR MONITORING A STRUCTURE FOR DETECTING THE FORMATION OF ICE THEREON, SAID APPARATUS COMPRISING: A TRANSDUCER; MEANS FOR PHYSICALLY VIBRATING SAID TRANSDUCER; MEANS FOR MOUNTING SAID TRANSDUCER PROXIMATE TO SAID STRUCTURE; SAID MEANS FOR MOUNTING SAID TRANSDUCER INCLUDING A CUP HAVING A WALL; MEANS CENTRALLY MOUNTING SAID TRANSDUCER IN SAID CUP SPACED FROM SAID WALL;
Claim 2
Dependent Claim
56 words
APPARATUS FOR MONITORING A STRUCTURE FOR DETECTING THE FORMATION OF ICE THEREON, SAID APPARATUS COMPRISING: A TRANSDUCER; MEANS FOR PHYSICALLY VIBRATING SAID TRANSDUCER; MEANS FOR MOUNTING SAID TRANSDUCER PROXIMATE TO SAID STRUCTURE; SAID MEANS FOR MOUNTING SAID TRANSDUCER INCLUDING A CUP HAVING A WALL; MEANS CENTRALLY MOUNTING SAID TRANSDUCER IN SAID CUP SPACED FROM SAID WALL;
References Cited (Backward Citations)
US2789281A
Cited
US2800647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |