US2651607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Degreasing machine or apparatus
Assignee: Detrex Corp
•
Filing: 1948-11-17
•
Granted: 1953-09-08
•
Expires: 1968-11-17
Abstract
No abstract record available.
Inventors
- 👤 Stanley A Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:38
CPC Classifications
C; C23; C23G; C23G5/00; C23G5/02; C23G5/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
IN DEGREASING APPARATUS HAVING AN ENCLOSURE WITH A SUMP AT THE BOTTOM FOR LIQUID SOLVENT AND ZONE THEREABOVE IN WHICH VAPOR EMANATING FROM THE SOLVENT IS CONSTRAINED, AND A DRIVEN ENDLESS CONVEYER CHAIN TRAINED ABOUT A SYSTEM OF SPROCKETS ARRANGED IN A PLANE TILTED SOMEWHAT TO THE VERTICAL FOR PASSAGE DOWNWARDLY FROM A LOADING STATION AT THE EXTERIOR THROUGH AN OPENING IN THE TOP OF THE ENCLOSURE INTO THE SOLVENT IN THE SUMP AND THEN UPWARDLY AND OUTWARDLY THROUGH ANOTHER OPENING IN THE TOP OF THE ENCLOSURE; PINS EXTENDING AT RIGHT ANGLES FROM THE
Claim 2
Dependent Claim
94 words
IN DEGREASING APPARATUS HAVING AN ENCLOSURE WITH A SUMP AT THE BOTTOM FOR LIQUID SOLVENT AND ZONE THEREABOVE IN WHICH VAPOR EMANATING FROM THE SOLVENT IS CONSTRAINED, AND A DRIVEN ENDLESS CONVEYER CHAIN TRAINED ABOUT A SYSTEM OF SPROCKETS ARRANGED IN A PLANE TILTED SOMEWHAT TO THE VERTICAL FOR PASSAGE DOWNWARDLY FROM A LOADING STATION AT THE EXTERIOR THROUGH AN OPENING IN THE TOP OF THE ENCLOSURE INTO THE SOLVENT IN THE SUMP AND THEN UPWARDLY AND OUTWARDLY THROUGH ANOTHER OPENING IN THE TOP OF THE ENCLOSURE; PINS EXTENDING AT RIGHT ANGLES FROM THE
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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) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |