US3193868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous feed paint roller
Assignee: Individual
•
Filing: 1962-08-14
•
Granted: 1965-07-13
•
Expires: 1982-08-14
Abstract
No abstract record available.
Inventors
- 👤 Irwin B Cassidy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:48
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/03; B05C17/0316; B05C17/035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A PRESSURE FEED LIQUID DISTRIBUTOR ADAPTED TO BE CONNECTED TO A SOURCE OF LIQUID UNDER SUPERATMOSPHERIC PRESSURE, WHICH COMPRISES A FRAME, A HANDLE FOR SAID FRAME, A SURFACE CONTACTING ROLLER MOUNTED FOR ROTATION IN SAID FRAME, A LIQUID FEED ROLLER MOUNTED FOR ROTATION IN SAID FRAME AND IN CONTACT WITH SAID SURFACE CONTACTING ROLLER, SAID FRAME HAVING A RIGID HOUSING PARTIALLY SURROUNDING AND IN LIQUID TIGHT CONTACT WITH THE ARCUATE SURFACE OF SAID LIQUID FEED ROLLER, SAID LIQUID FEED ROLLER HAVING GROOVES IN THE SURFACE EXTENDING ALONG THE LENGTH OF THE SURFACE, AND MEANS TO SUPPLY THE LIQUID UNDER PRESSURE TO THE SURFACE OF THE LIQUID FEED ROLLER ON THE SURFACE OPPOSITE THE SURFACE IN CONTACT WITH THE SURFACE CONTACTING ROLLER WHEREBY ON ROTATION OF THE SURFACE CONTACTING ROLLER THE LIQUID ON THE LIQUID FEED ROLLER IS DEPOSITED ON THE SURFACE CONTACTING ROLLER, SAID LIQUID FEED ROLLER SERVING AS A LIQUID CHOKE WHEN NOT ROTATING.
Claim 2
Dependent Claim
155 words
A PRESSURE FEED LIQUID DISTRIBUTOR ADAPTED TO BE CONNECTED TO A SOURCE OF LIQUID UNDER SUPERATMOSPHERIC PRESSURE, WHICH COMPRISES A FRAME, A HANDLE FOR SAID FRAME, A SURFACE CONTACTING ROLLER MOUNTED FOR ROTATION IN SAID FRAME, A LIQUID FEED ROLLER MOUNTED FOR ROTATION IN SAID FRAME AND IN CONTACT WITH SAID SURFACE CONTACTING ROLLER, SAID FRAME HAVING A RIGID HOUSING PARTIALLY SURROUNDING AND IN LIQUID TIGHT CONTACT WITH THE ARCUATE SURFACE OF SAID LIQUID FEED ROLLER, SAID LIQUID FEED ROLLER HAVING GROOVES IN THE SURFACE EXTENDING ALONG THE LENGTH OF THE SURFACE, AND MEANS TO SUPPLY THE LIQUID UNDER PRESSURE TO THE SURFACE OF THE LIQUID FEED ROLLER ON THE SURFACE OPPOSITE THE SURFACE IN CONTACT WITH THE SURFACE CONTACTING ROLLER WHEREBY ON ROTATION OF THE SURFACE CONTACTING ROLLER THE LIQUID ON THE LIQUID FEED ROLLER IS DEPOSITED ON THE SURFACE CONTACTING ROLLER, SAID LIQUID FEED ROLLER SERVING AS A LIQUID CHOKE WHEN NOT ROTATING.
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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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |