Patent US3261185A successfully refreshed from Google Patents.
US3261185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry cleaning unit
Assignee: Individual
•
Filing: 1964-05-18
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Granted: 1966-07-19
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Expires: 1984-05-18
Abstract
No abstract record available.
Inventors
- 👤 Robert J Rihr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:49
CPC Classifications
D; D06; D06F; D06F43/00; D06F43/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A DRY CLEANING UNIT FOR USE IN CLOTHES DRYER COMPRISING A CONTAINER FOR A CLEANER FLUID, A COVER PAD HAVING A BOTTOM PORTION, SAID BOTTOM PORTION HAVING A PLURALITY OF APERTURES, AN ABSORBENT MATERIAL, A POROUS MATERIAL FOR HOLDING SAID ABSORBENT MATERIAL IN CONTACT WITH SAID BOTTOM PORTION, MEANS FOR SECURING SAID COVER PAD TO SAID CONTAINER, SAID UNIT HAVING AN ARCUATE SURFACE FOR CONTACT WITH A SURFACE OF SAID CLOTHES DRYER AND MEANS FOR SECURING SAID UNIT TO SAID DRYER.
Claim 2
Dependent Claim
81 words
A DRY CLEANING UNIT FOR USE IN CLOTHES DRYER COMPRISING A CONTAINER FOR A CLEANER FLUID, A COVER PAD HAVING A BOTTOM PORTION, SAID BOTTOM PORTION HAVING A PLURALITY OF APERTURES, AN ABSORBENT MATERIAL, A POROUS MATERIAL FOR HOLDING SAID ABSORBENT MATERIAL IN CONTACT WITH SAID BOTTOM PORTION, MEANS FOR SECURING SAID COVER PAD TO SAID CONTAINER, SAID UNIT HAVING AN ARCUATE SURFACE FOR CONTACT WITH A SURFACE OF SAID CLOTHES DRYER AND MEANS FOR SECURING SAID UNIT TO SAID DRYER.
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |