US3266293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable gas analyzer
Assignee: Individual
•
Filing: 1964-12-07
•
Granted: 1966-08-16
•
Expires: 1984-12-07
Abstract
No abstract record available.
Inventors
- 👤 Hubner Rolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:23
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/14; G01N27/18; G01N1/00; G01N1/02; G01N1/22; G01N1/24
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
96 words
AN INSTRUMENT FOR THE ANALYSIS OF ATMOSPHERIC SAMPLES, COMPRISING A HOUSING PROVIDED WITH CONDUIT MEANS FORMING A PASSAGE FOR GAS TO BE ANALYZED, SENSOR MEANS FOR SAID GAS IN SAID PASSAGE, INDICATOR MEANS CONTROLLED BY SAID SENSOR MEANS ON SAID HOUSING, SUCTION MEANS IN SAID HOUSING FOR DRAWING AMBIENT GAS THROUHG SAID PASSAGE, DRIVE MEANS FOR SAID SUCTION MEANS IN SAID HOUSING, AN ELECTRIC POWER SOURCE IN SAID HOUSING FOR SAID DRIVE MEANS, ACTUATING MEANS ON SAID HOUSING FOR RENDERING SAID POWER SOURCE EFFECTIVE TO SUPPLY OPERATING CURRENT TO SAID SENSOR MEANS, INDICATOR MEANS AND DRIVE
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |