US3098663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roof collar construction
Assignee: Individual
•
Filing: 1962-04-23
•
Granted: 1963-07-23
•
Expires: 1982-04-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Dibley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:04
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/14; E04D13/147; E04D13/1471
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
156 words
IN A ROOF COLLAR CONSTRUCTION FOR USE WITH A VENT PIPE WHICH EXTENDING ANGULARLY THROUGH THE ROOF OF A BUILDING, THE COMBINATION OF, A SUBSTANTIALLY FLAT, RECTANGULAR BODY MEMBER; AN UPWARDLY EXTENDING CONICLA EMBOSSURE STRUCK FROM THE CENTRAL AREA OF SAID FLAT BODY MEMBER; AN OPENING IN SAID CONICAL EMBOSSURE; A DOWNWARDLY DEPENDING FLANGE PORTION FORMED ON THE INSIDE DIAMETER OF SAID OPENING TERMINATING IN AN UPWARDLY FORMED, GENERALLY S-SHAPED LIP, BELOW THE UPPER PLANE SURFACE OF SAID CONICAL EMBOSSURE, TO FORM A POCKET, THE UPPER PLANE SURFACE THEREOF TERMINATING IN ANGULAR RELATIONSHIP TO THE PLANE OF SAID FLAT BODY MEMBER; AN ANNULAR FLAT DISC OF THIN RESILIENT MATERIAL; A DOWNWARDLY DEPENDING FLANGE PORTION INTEGRAL WITH SAID DISC AND INTERMEDIATE THE INNER AND OUTER BOUNDARIES OF SAID DISC; AN ENLARGED END ON SAID PORTION, SAID END RECEIVED AND LOCKED IN SAID POCKET; AN OPENING IN THE CENTRAL AREA OF SAID THIN DISC, SAID OPENING HAVING A
Claim 2
Dependent Claim
156 words
IN A ROOF COLLAR CONSTRUCTION FOR USE WITH A VENT PIPE WHICH EXTENDING ANGULARLY THROUGH THE ROOF OF A BUILDING, THE COMBINATION OF, A SUBSTANTIALLY FLAT, RECTANGULAR BODY MEMBER; AN UPWARDLY EXTENDING CONICLA EMBOSSURE STRUCK FROM THE CENTRAL AREA OF SAID FLAT BODY MEMBER; AN OPENING IN SAID CONICAL EMBOSSURE; A DOWNWARDLY DEPENDING FLANGE PORTION FORMED ON THE INSIDE DIAMETER OF SAID OPENING TERMINATING IN AN UPWARDLY FORMED, GENERALLY S-SHAPED LIP, BELOW THE UPPER PLANE SURFACE OF SAID CONICAL EMBOSSURE, TO FORM A POCKET, THE UPPER PLANE SURFACE THEREOF TERMINATING IN ANGULAR RELATIONSHIP TO THE PLANE OF SAID FLAT BODY MEMBER; AN ANNULAR FLAT DISC OF THIN RESILIENT MATERIAL; A DOWNWARDLY DEPENDING FLANGE PORTION INTEGRAL WITH SAID DISC AND INTERMEDIATE THE INNER AND OUTER BOUNDARIES OF SAID DISC; AN ENLARGED END ON SAID PORTION, SAID END RECEIVED AND LOCKED IN SAID POCKET; AN OPENING IN THE CENTRAL AREA OF SAID THIN DISC, SAID OPENING HAVING A
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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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |