US3076893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for presenting source particles to a mass spectrometer
Assignee: Bendix Corp
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Filing: 1960-09-23
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Granted: 1963-02-05
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Expires: 1980-09-23
Abstract
No abstract record available.
Inventors
- 👤 Donald C Damoth
- 👤 John M Saari
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:30
CPC Classifications
H; H01; H01J; H01J49/00; H01J49/02; H01J49/04; H01J49/0495; H01J49/0409; H01J49/0468; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/613; Y10T137/614
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A MASS SPECTROMETER SOURCE HOLDER COMPRISING A VALVE HOUSING ADAPTED FOR PNEUMATIC SEALING TO A MASS SPECTROMETER, A SHAFT MEMBER EXTENDING FROM SAID HOUSING, VALVE MEANS BEING SITUATED IN SAID HOUSING, TUBE MEANS BEING RECIPROCABLE IN SAID SHAFT MEMBER AND MOVABLE TO A FIRST POSITION INTO THE MASS SPECTROMETER WHEN SAID VALVE MEANS IS OPEN, AND MOVABLE TO A SECOND POSITION AWAY FROM SAID MASS SPECTROMETER TO PERMIT CLOSING OF SAID VALVE MEANS AND SEALING OF SAID MASS SPECTROMETER, SEAL
Claim 2
Dependent Claim
80 words
A MASS SPECTROMETER SOURCE HOLDER COMPRISING A VALVE HOUSING ADAPTED FOR PNEUMATIC SEALING TO A MASS SPECTROMETER, A SHAFT MEMBER EXTENDING FROM SAID HOUSING, VALVE MEANS BEING SITUATED IN SAID HOUSING, TUBE MEANS BEING RECIPROCABLE IN SAID SHAFT MEMBER AND MOVABLE TO A FIRST POSITION INTO THE MASS SPECTROMETER WHEN SAID VALVE MEANS IS OPEN, AND MOVABLE TO A SECOND POSITION AWAY FROM SAID MASS SPECTROMETER TO PERMIT CLOSING OF SAID VALVE MEANS AND SEALING OF SAID MASS SPECTROMETER, SEAL
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |