Patent US2787530A successfully refreshed from Google Patents.
US3209595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined temperature and pressure sensing apparatus
Assignee: Ametek Inc
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Filing: 1961-07-18
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Granted: 1965-10-05
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Expires: 1981-07-18
Abstract
No abstract record available.
Inventors
- 👤 Philip W Harland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:19
CPC Classifications
G; G01; G01K; G01K5/00; G01K5/48; G01K5/56; G01K5/62; G01K5/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IN A COMBINATION GAUGE INCLUDING A HOUSING HAVING A REAR WALL, SIDE WALLS AND A VIEWING FACE ADAPTED TO BE CONNECTED TO A BOILER AND THE LIKE, TH COMBINATION DCOMPRISING A PRIMARY SOCKET, SAID SOCKET MOUNTED IN SAID REAR WALL AND EXTENDING REARWARDLY THEREFROM, SAID PRIMARY SOCKET HAVING A LONGITUDINAL PASSAGE THEREIN ADAPTED TO BE PLACED IN COMMUNICATION WITH FLUID OF A BOILER, A TRANSVERSE PASSAGE AT ONE END OF SAID SOCKET COMMUNICATING WITH SAID FIRST PASSAGE, AN AUXILIARY SOCKET ARRANGED IN SAID TRANSVERSE PASSAGE AND HAVING A PASSAGE THEREIN COMMUNICATING WITH SAID FIRST PASSAGE, BOURDON TUBE MEANS CARRIED BY SAID AUXILIARY SOCKET AND BEING ANGULARLY DISPOSED RELATIVE TO SAID PRIMARY SOCKET, MOVEMENT MEANS MOUNTED ON SAID AUXILIARY SOCKET, MEANS CONNECT-
Claim 2
Dependent Claim
121 words
IN A COMBINATION GAUGE INCLUDING A HOUSING HAVING A REAR WALL, SIDE WALLS AND A VIEWING FACE ADAPTED TO BE CONNECTED TO A BOILER AND THE LIKE, TH COMBINATION DCOMPRISING A PRIMARY SOCKET, SAID SOCKET MOUNTED IN SAID REAR WALL AND EXTENDING REARWARDLY THEREFROM, SAID PRIMARY SOCKET HAVING A LONGITUDINAL PASSAGE THEREIN ADAPTED TO BE PLACED IN COMMUNICATION WITH FLUID OF A BOILER, A TRANSVERSE PASSAGE AT ONE END OF SAID SOCKET COMMUNICATING WITH SAID FIRST PASSAGE, AN AUXILIARY SOCKET ARRANGED IN SAID TRANSVERSE PASSAGE AND HAVING A PASSAGE THEREIN COMMUNICATING WITH SAID FIRST PASSAGE, BOURDON TUBE MEANS CARRIED BY SAID AUXILIARY SOCKET AND BEING ANGULARLY DISPOSED RELATIVE TO SAID PRIMARY SOCKET, MOVEMENT MEANS MOUNTED ON SAID AUXILIARY SOCKET, MEANS CONNECT-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |