US3299585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building construction
Assignee: Individual
•
Filing: 1963-05-14
•
Granted: 1967-01-24
•
Expires: 1983-05-14
Abstract
No abstract record available.
Inventors
- 👤 Arnold H Wilkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:44
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/32; E04B7/00; E04B7/08; E04B7/10; E04B7/102; E04B2001/3258; E04B2001/3264
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A FREE STANDING BUILDING UNIT COMPRISING A CONTINUOUS, MONOLITHIC, SELF-SUPPORTING, EXTENDED AREA ROOF MEMBER FORMED OF CEMENTITIOUS MATERIAL AND HAVING FOUR PERIMETRAL SIDES RESPECTIVELY LYING IN VERTICAL PLANES WHICH DEFINE A QUADRANGLE, SAID ROOF MEMBER BEING OUTWARDLY ARCHED ABOUT A STRAIGHT AXIS EXTENDING BETWEEN A FIRST TWO DIAGONALLY OPPOSITE CORNERS THEREOF, AND TWO SPACED APART PILLAR MEMBERS RESPECTIVELY HAVING UPPER ENDS SUPPORTING THE OTHER TWO DIAGONALLY OPPOSITE CORNERS OF SAID ROOF MEMBER AT SUBSTANTIALLY EQUAL DISTANCES ABOVE A GROUND PLANE, SAID PILLAR MEMBERS BEING THE SOLE VERTICAL SUPPORT FOR SAID ROOF MEMBER, SAID FIRST CORNERS BEING SPACED FROM SAID GROUND PLANE BY DISTANCES GREATER THAN SAID OTHER CORNERS, SAID ROOF MEMBER INCLUDING REINFORCING MEANS THEREIN AND FORMING THEREWITH AN ARCHED CROWN BEAM EXTENDING CONTINUOUSLY BETWEEN AND INTO SAID PILLAR MEMBERS FOR PROVIDING CANTILEVER SUPPORT FOR SAID FIRST CORNERS.
Claim 2
Dependent Claim
138 words
A FREE STANDING BUILDING UNIT COMPRISING A CONTINUOUS, MONOLITHIC, SELF-SUPPORTING, EXTENDED AREA ROOF MEMBER FORMED OF CEMENTITIOUS MATERIAL AND HAVING FOUR PERIMETRAL SIDES RESPECTIVELY LYING IN VERTICAL PLANES WHICH DEFINE A QUADRANGLE, SAID ROOF MEMBER BEING OUTWARDLY ARCHED ABOUT A STRAIGHT AXIS EXTENDING BETWEEN A FIRST TWO DIAGONALLY OPPOSITE CORNERS THEREOF, AND TWO SPACED APART PILLAR MEMBERS RESPECTIVELY HAVING UPPER ENDS SUPPORTING THE OTHER TWO DIAGONALLY OPPOSITE CORNERS OF SAID ROOF MEMBER AT SUBSTANTIALLY EQUAL DISTANCES ABOVE A GROUND PLANE, SAID PILLAR MEMBERS BEING THE SOLE VERTICAL SUPPORT FOR SAID ROOF MEMBER, SAID FIRST CORNERS BEING SPACED FROM SAID GROUND PLANE BY DISTANCES GREATER THAN SAID OTHER CORNERS, SAID ROOF MEMBER INCLUDING REINFORCING MEANS THEREIN AND FORMING THEREWITH AN ARCHED CROWN BEAM EXTENDING CONTINUOUSLY BETWEEN AND INTO SAID PILLAR MEMBERS FOR PROVIDING CANTILEVER SUPPORT FOR SAID FIRST CORNERS.
References Cited (Backward Citations)
FR510596A
Cited
US1536202A
Cited
US1444806A
Cited
US3092932A
Cited
US3186128A
Cited
US3014558A
Cited
FR1308293A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |