US3133377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roof construction
Assignee: Individual
•
Filing: 1961-02-23
•
Granted: 1964-05-19
•
Expires: 1981-02-23
Abstract
No abstract record available.
Inventors
- 👤 Norman G Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:03
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/15; E04D13/158; E04D13/04; E04D13/1585; E04D13/0404; E04D13/0445; E04D2013/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A BUILDING ROOF CONSTRUCTION SLOPING DOWNWARDLY AND FORWARDLY TOWARD THE EAVES AND COMPRISING A BASIC WATER RESISTANT COVERING LAYER WHICH IN ITSELF IS OF A CHARACTER AFFORDING NORMAL PROTECTION AGAINST THE ELEMENTS BUT WHICH MAY BE OF UNSATISFACTORY APPEARANCE ESTHETICALLY, AND, POSITIONED THEREON, ADDITIONAL ROOF COVERING STRUCTURE COMPRISING A PLURALITY OF SUBSTANTIALLY HORIZONTALLY DISPOSED PANELS EXTENDING IN TRANSVERSE DIRECTIONS INTERSECTING THE DIRECTION OF SLOPE OF THE ROOF, AND SAID PAN-
Claim 2
Dependent Claim
70 words
A BUILDING ROOF CONSTRUCTION SLOPING DOWNWARDLY AND FORWARDLY TOWARD THE EAVES AND COMPRISING A BASIC WATER RESISTANT COVERING LAYER WHICH IN ITSELF IS OF A CHARACTER AFFORDING NORMAL PROTECTION AGAINST THE ELEMENTS BUT WHICH MAY BE OF UNSATISFACTORY APPEARANCE ESTHETICALLY, AND, POSITIONED THEREON, ADDITIONAL ROOF COVERING STRUCTURE COMPRISING A PLURALITY OF SUBSTANTIALLY HORIZONTALLY DISPOSED PANELS EXTENDING IN TRANSVERSE DIRECTIONS INTERSECTING THE DIRECTION OF SLOPE OF THE ROOF, AND SAID PAN-
References Cited (Backward Citations)
US344228A
Cited
US633984A
Cited
US732883A
Cited
US853909A
Cited
US1270541A
Cited
US1673991A
Cited
US1632421A
Cited
US2270537A
Cited
US2542581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |