Patent US3822846A successfully refreshed from Google Patents.
US3822846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined ladder and paint roller pan and tray attachment
Assignee: Individual
•
Filing: 1973-01-19
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Granted: 1974-07-09
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Expires: 1993-01-19
Abstract
Abstract A combination platform roller pan and tray for a paint roller has a pair of aligned bosses which extend outwardly from each side thereof, the bosses being releasably engageable with locking means which is releasably associated with the ladder, the locking means in one form comprising a locking hook engageable with the step or rung of the ladder and, in another form, comprising a locking cam engageable in the rung of the ladder.
Inventors
- 👤 H Jesionowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:29
CPC Classifications
E; E06; E06C; E06C7/00; E06C7/08; E06C7/081; B; B05; B05C; B05C21/00; B44; B44D; B44D3/00; B44D3/12; B44D3/14; E06C7/14; E06C7/143
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
91 words
In combination with a ladder, the improvement in a painter''s attachment which comprises, a roller pan and tray for a paint roller, a boss extending outwardly from each side of the roller pan and tray, and locking means on the ladder for releasable locking engagement with the bosses comprising a cam locking member having portions disposed in the rung of the ladder and having a cam bar selectively movable into and out of bearing relation to the inner wall of the rung, the bosses being engageable with the cam locking member.
Claim 2
Dependent Claim
91 words
In combination with a ladder, the improvement in a painter''s attachment which comprises, a roller pan and tray for a paint roller, a boss extending outwardly from each side of the roller pan and tray, and locking means on the ladder for releasable locking engagement with the bosses comprising a cam locking member having portions disposed in the rung of the ladder and having a cam bar selectively movable into and out of bearing relation to the inner wall of the rung, the bosses being engageable with the cam locking member.
Claim 3
Dependent Claim
12 words
The improvement of claim 1, including a false bottom in the tray.
Claim 4
Dependent Claim
19 words
The improvement of claim 1, including a pot hook on the roller pan for suspending a paint pot thereFrom.
Claim 5
Dependent Claim
19 words
The improvement of claim 1, including a brush holder on the roller pan for receiving a paint brush therein.
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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) | 1977-07-08 | 1978-01-07 | 1978-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-08 | 1982-01-07 | 1982-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-08 | 1986-01-07 | 1986-07-09 | $7700.00 | Window Closed / Lapsed |