US3086379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Additive dispensing means for a cleaning machine
Assignee: Whirlpool Corp
•
Filing: 1959-07-23
•
Granted: 1963-04-23
•
Expires: 1979-07-23
Abstract
No abstract record available.
Inventors
- 👤 Robert F Plante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:37
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
62 words
A CLEANING MACHINE COMPRISING MEANS FOR CLEANING ARTICLES, AND A DISPENSING DEVICE IN SAID MACHINE COMPRISING A CUP HAVING SIDE WALLS, MEANS SUPPORTING SAID CUP FOR ROTATION ABOUT A CENTRAL AXIS THEREOF, MEANS TO INTRODUCE FLUID INTO SAID MACHINE INCLUDING MEANS FOR IMPINGING FLUID AGAINST SAID SIDE WALLS OF SAID CUP TO ROTATABLY DRIVE SAID CUP, THEREBY TO DISCHARGE THE CONTENTS THEREOF
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |