US3186016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Street sweeping machine
Assignee: MGS Inc
•
Filing: 1963-03-21
•
Granted: 1965-06-01
•
Expires: 1983-03-21
Abstract
No abstract record available.
Inventors
- 👤 Roland P Gehman
- 👤 Eugene G Martin
- 👤 Edgar H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:20
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/02; E01H1/04; E01H1/042; E01H1/05; E01H1/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A STREET SWEEPER HAVING WHEEL MEANS TO SUPPORT THE SAME FOR MOBILE OPERATION AND COMPRISING IN COMBINATION, A PICKUP BRUSH SUPPORTED TRANSVERSELY OF SAID SWEEPER, MEANS TO ROTATE SAID BRUSH, MEANS TO RECEIVE SWEEPINGS FROM SAID BRUSH, RECEPTACLE MEANS TO HOLD ACCUMULATED SWEEPINGS, CONVEYOR MEANS TO MOVE SWEEPINGS FROM SAID RECEIVING MEANS TO SAID RECEPTACLE MEANS, DISCHARGE MEANS OPERABLE TO UNLOAD ACCUMULATED SWEEPINGS FROM SAID SWEEPER, AND POWER ENDS OPERABLE SELECTIVELY TO
Claim 2
Dependent Claim
72 words
A STREET SWEEPER HAVING WHEEL MEANS TO SUPPORT THE SAME FOR MOBILE OPERATION AND COMPRISING IN COMBINATION, A PICKUP BRUSH SUPPORTED TRANSVERSELY OF SAID SWEEPER, MEANS TO ROTATE SAID BRUSH, MEANS TO RECEIVE SWEEPINGS FROM SAID BRUSH, RECEPTACLE MEANS TO HOLD ACCUMULATED SWEEPINGS, CONVEYOR MEANS TO MOVE SWEEPINGS FROM SAID RECEIVING MEANS TO SAID RECEPTACLE MEANS, DISCHARGE MEANS OPERABLE TO UNLOAD ACCUMULATED SWEEPINGS FROM SAID SWEEPER, AND POWER ENDS OPERABLE SELECTIVELY TO
References Cited (Backward Citations)
US649609A
Cited
US1456393A
Cited
GB194779A
Cited
US1534233A
Cited
US1904881A
Cited
DE654239C
Cited
US2286245A
Cited
US2327879A
Cited
US2637055A
Cited
US2833116A
Cited
US2972159A
Cited
US2996742A
Cited
CH357427A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |