Patent US3204280A successfully refreshed from Google Patents.
US3204280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor cleaning and waxing machine
Assignee: Individual
•
Filing: 1963-01-17
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Granted: 1965-09-07
•
Expires: 1983-01-17
Abstract
No abstract record available.
Inventors
- 👤 Campbell Cleatis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:51
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4038; A47L11/02; A47L11/10; A47L11/14; A47L11/16; A47L11/161; A47L11/4041; A47L11/4052; A47L11/4055; A47L11/4061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
AN OPERATOR DRIVEN FLOOR CONDITIONING MACHINE COMPRISING (A) A CARRIAGE FRAME, (B) FRONT AND REAR WHEEL MEANS FOR SAID CARRIAGE FRAME, (C) MEANS FOR DRIVING ONE OF SAID WHEEL MEANS, (D) MEANS FOR STEERING THE OTHER OF SAID WHEEL MEANS, (E) A FIRST FLOOR CONDITIONING MEANS MOUNTED ON SAID CARRIAGE FRAME IN ADVANCE OF SAID FRONT WHEEL MEANS AND MEANS FOR RECIPROCALLY AND ANGULARLY MOVING SAID FIRST FLOOW CONDITIONING MEANS FOR CONDITIONING CORNER FLOOR AREAS, (F) A SECOND FLOOR CONDITIONING MEANS MOUNTED ON SAID FRAME FOR TRAILING SAID REAR WHEEL MEANS, (G) SAID SECOND FLOOR CONDITIONING MEANS HAVING A TRANSVERSE DIMENSION SUFFICIENTLY LARGE TO REMOVE ANY TRACKS PRODUCED BY SAID WHEEL MENS, (H) AND A THIRD FLOOR CONDITIONING MEANS MOUNTED ON SAID FRAME INTERMEDIATE THE LENGTH THEREOF AND BETWEEN SAID FRONT AND REAR WHEEL MEANS; (I) SAID THIRD FLOOR CONDITIONING MEANS COMPRISING A PAIRR OF BRUCH MEANS MOUNTED IN TENDEM BETWEEN SAID WHEEL MEANS EACH HAVING A TRANSVERSE DIMENSION AT LEAST SUBSTANTIALLY EQUAL TO THE TRANSVERSE DIMENTION OF SAID CARRIAGE FRAME.
Claim 2
Dependent Claim
171 words
AN OPERATOR DRIVEN FLOOR CONDITIONING MACHINE COMPRISING (A) A CARRIAGE FRAME, (B) FRONT AND REAR WHEEL MEANS FOR SAID CARRIAGE FRAME, (C) MEANS FOR DRIVING ONE OF SAID WHEEL MEANS, (D) MEANS FOR STEERING THE OTHER OF SAID WHEEL MEANS, (E) A FIRST FLOOR CONDITIONING MEANS MOUNTED ON SAID CARRIAGE FRAME IN ADVANCE OF SAID FRONT WHEEL MEANS AND MEANS FOR RECIPROCALLY AND ANGULARLY MOVING SAID FIRST FLOOW CONDITIONING MEANS FOR CONDITIONING CORNER FLOOR AREAS, (F) A SECOND FLOOR CONDITIONING MEANS MOUNTED ON SAID FRAME FOR TRAILING SAID REAR WHEEL MEANS, (G) SAID SECOND FLOOR CONDITIONING MEANS HAVING A TRANSVERSE DIMENSION SUFFICIENTLY LARGE TO REMOVE ANY TRACKS PRODUCED BY SAID WHEEL MENS, (H) AND A THIRD FLOOR CONDITIONING MEANS MOUNTED ON SAID FRAME INTERMEDIATE THE LENGTH THEREOF AND BETWEEN SAID FRONT AND REAR WHEEL MEANS; (I) SAID THIRD FLOOR CONDITIONING MEANS COMPRISING A PAIRR OF BRUCH MEANS MOUNTED IN TENDEM BETWEEN SAID WHEEL MEANS EACH HAVING A TRANSVERSE DIMENSION AT LEAST SUBSTANTIALLY EQUAL TO THE TRANSVERSE DIMENTION OF SAID CARRIAGE FRAME.
References Cited (Backward Citations)
CA609427A
Cited
US949069A
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US915613A
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US1169191A
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US1176408A
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US1638641A
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US2683885A
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DE925777C
Cited
US2867039A
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US2917979A
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AT198789B
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US2978719A
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US2930056A
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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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |