US3105698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dolly for enabling a single operator to move a work table
Assignee: Pennsylvania Sewing Research Corp
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Filing: 1961-02-23
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Granted: 1963-10-01
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Expires: 1981-02-23
Abstract
No abstract record available.
Inventors
- 👤 Paul J Bonarrigo
- 👤 Martin J Ginsburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:51
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/0083; B62B2202/00; B62B2202/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A DOLLY COMPRISING A PLATFORM HAVING A BOTTOM RECTANGULAR PLATE ON WHICH THE OBJECT TO BE CONVEYED IS ADAPTED TO REST, A BACK WALL, A FRONT WALL, AND TWO END WALLS RISING FROM SAID BOTTOM PLATE AND ALL CONSTRUCTED AS A SINGLE UNIT, SAID BACK WALL HAVING SPACED SLOTS THEREIN AT LOCATIONS NEAR THE UPPER SURFACE OF SAID BOTTOM PLATE, A PAIR OF EQUAL-SIZE WHEELS ON OPPOSITE SIDES OF SAID PLATFORM, AND MEANS FOR MOUNTING SAID PLATFORM ON SAID WHEELS, SAID MEANS INCLUDING A PAIR OF JOURNALS POSITIONED IN THE SAME STRAIGHT LINE EXTENDING OUTWARDLY FROM SAID PLATFORM AND JOINING THE UPPER PORTIONS OF SAID END WALLS AND THE CENTERS OF SAID WHEELS, WHEREBY SAID PLATFORM IS ROTATABLE IN THE ABSENCE OF AN OBJECT BEING SUPPORTED THEREON AND SAID BOTTOM PLATE IS NORMALLY BELOW A LINE JOINING THE CENTERS OF SAID WHEELS, THE LENGTH OF SAID PLATFORM AS MEASURED BETWEEN SAID END WALLS BEING AP-
Claim 2
Dependent Claim
155 words
A DOLLY COMPRISING A PLATFORM HAVING A BOTTOM RECTANGULAR PLATE ON WHICH THE OBJECT TO BE CONVEYED IS ADAPTED TO REST, A BACK WALL, A FRONT WALL, AND TWO END WALLS RISING FROM SAID BOTTOM PLATE AND ALL CONSTRUCTED AS A SINGLE UNIT, SAID BACK WALL HAVING SPACED SLOTS THEREIN AT LOCATIONS NEAR THE UPPER SURFACE OF SAID BOTTOM PLATE, A PAIR OF EQUAL-SIZE WHEELS ON OPPOSITE SIDES OF SAID PLATFORM, AND MEANS FOR MOUNTING SAID PLATFORM ON SAID WHEELS, SAID MEANS INCLUDING A PAIR OF JOURNALS POSITIONED IN THE SAME STRAIGHT LINE EXTENDING OUTWARDLY FROM SAID PLATFORM AND JOINING THE UPPER PORTIONS OF SAID END WALLS AND THE CENTERS OF SAID WHEELS, WHEREBY SAID PLATFORM IS ROTATABLE IN THE ABSENCE OF AN OBJECT BEING SUPPORTED THEREON AND SAID BOTTOM PLATE IS NORMALLY BELOW A LINE JOINING THE CENTERS OF SAID WHEELS, THE LENGTH OF SAID PLATFORM AS MEASURED BETWEEN SAID END WALLS BEING AP-
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) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |