US3364645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door construction
Assignee: Alliance Wall Corp
•
Filing: 1965-02-18
•
Granted: 1968-01-23
•
Expires: 1985-02-18
Abstract
No abstract record available.
Inventors
- 👤 Edward H Wenzelberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:42
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/88; E06B3/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
A DOOR INCLUDING: SIDE AND UPPER AND LOWER FRAME MEMBERS SECURED TOGETHER TO FORM A FRAME, INNER HARD BOARD SIDE PANELS SECURED TO OPPOSITE SIDES OF SAID FRAME AND PROVIDING AN INSULATION-RECEIVING SPACE THEREBETWEEN, OUTER METALLIC PANELS SECURED TO THE OUTER SURFACES OF SAID INNER PANELS, SIMILAR TRIM PIECES FOR THE VERTICAL SIDES AND FOR THE TOP AND BOTTOM SILLS OF THE DOOR, EACH OF SAID TRIM PIECES INCLUDING SPACED LIMBS BEING INTERMEDIATE BIGHT PORTION, THE SPACE BETWEEN THE INNER FACES OF SAID LIMBS BEING SUCH AS TIGHTLY TO RECEIVE AN EDGE OF THE DOOR, EACH OF SAID TRIM PIECES ALSO INCLUDING A SUBSTANTIALLY CENTRAL PAD ADAPTED TO ABUT THE ADJACENT FRAME MEMBER, MEANS SECURING SAID PAD TO SAID FRAME MEMBER AND SECURING SAID LIMBS TO SAID OUTER PANELS, THE OUTER FACES OF SAID FRAME MEMBERS COACTING WITH THE INNER FACES OF SAID INNER PANELS TO FORM GROOVES, AND WALLS CARRIED BY SAID TRIM PIECES AND SPACED INWARDLY FROM SAID OUTER LIMBS AND ENGAGING SAID GROOVES.
Claim 2
Dependent Claim
166 words
A DOOR INCLUDING: SIDE AND UPPER AND LOWER FRAME MEMBERS SECURED TOGETHER TO FORM A FRAME, INNER HARD BOARD SIDE PANELS SECURED TO OPPOSITE SIDES OF SAID FRAME AND PROVIDING AN INSULATION-RECEIVING SPACE THEREBETWEEN, OUTER METALLIC PANELS SECURED TO THE OUTER SURFACES OF SAID INNER PANELS, SIMILAR TRIM PIECES FOR THE VERTICAL SIDES AND FOR THE TOP AND BOTTOM SILLS OF THE DOOR, EACH OF SAID TRIM PIECES INCLUDING SPACED LIMBS BEING INTERMEDIATE BIGHT PORTION, THE SPACE BETWEEN THE INNER FACES OF SAID LIMBS BEING SUCH AS TIGHTLY TO RECEIVE AN EDGE OF THE DOOR, EACH OF SAID TRIM PIECES ALSO INCLUDING A SUBSTANTIALLY CENTRAL PAD ADAPTED TO ABUT THE ADJACENT FRAME MEMBER, MEANS SECURING SAID PAD TO SAID FRAME MEMBER AND SECURING SAID LIMBS TO SAID OUTER PANELS, THE OUTER FACES OF SAID FRAME MEMBERS COACTING WITH THE INNER FACES OF SAID INNER PANELS TO FORM GROOVES, AND WALLS CARRIED BY SAID TRIM PIECES AND SPACED INWARDLY FROM SAID OUTER LIMBS AND ENGAGING SAID GROOVES.
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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) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |