US3086674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective door for containers
Assignee: Individual
•
Filing: 1960-11-18
•
Granted: 1963-04-23
•
Expires: 1980-11-18
Abstract
No abstract record available.
Inventors
- 👤 Roger A Scheuerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:06
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1203
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN COMBINATION, A CONTAINER HAVING A SIDEWALL AND AN OPEN END, AN EXTERNAL BEAD EXTENDING AROUND SAID OPEN END, A WEATHERPROOF DOOR COMPRISING A CHANNEL MOUNTING RIM REMOVABLY ENGAGED OVER SAID BEAD, SAID RIM HAVING AN OPENING, A DOOR PANEL HINGED AT ONE SIDE TO SAID RIM AND EXTENDING ACROSS THE OPENING OF THE RIM, SAID DOOR PANEL HAVING NORMALLY CLOSED AND ENGAGED FLEXIBLE FLAP MEANS DEFINING OPENING MEANS THROUGH THE DOOR PANEL.
Claim 2
Dependent Claim
73 words
IN COMBINATION, A CONTAINER HAVING A SIDEWALL AND AN OPEN END, AN EXTERNAL BEAD EXTENDING AROUND SAID OPEN END, A WEATHERPROOF DOOR COMPRISING A CHANNEL MOUNTING RIM REMOVABLY ENGAGED OVER SAID BEAD, SAID RIM HAVING AN OPENING, A DOOR PANEL HINGED AT ONE SIDE TO SAID RIM AND EXTENDING ACROSS THE OPENING OF THE RIM, SAID DOOR PANEL HAVING NORMALLY CLOSED AND ENGAGED FLEXIBLE FLAP MEANS DEFINING OPENING MEANS THROUGH THE DOOR PANEL.
References Cited (Backward Citations)
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Cited
US1903099A
Cited
US1890194A
Cited
US2349985A
Cited
US2560376A
Cited
US2708927A
Cited
US2803370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |