Patent US3402457A successfully refreshed from Google Patents.
US3402457A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a flush type overhead door
Assignee: Individual
•
Filing: 1966-06-23
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Granted: 1968-09-24
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Expires: 1986-06-23
Abstract
No abstract record available.
Inventors
- 👤 Charles D Landow
- 👤 Landow Jeanette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:51
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/70; E06B3/82; E06B3/822; E06B3/825; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A METHOD OF MANUFACTURING A DOOR SECTION FOR AN ARTICULATED SECTIONAL DOOR CONSTRUCTION CONSISTING OF THE STEPS OF POSITIONING LONG SIDE RAIL WOODEN FRAME MEMBERS UNDERNEATH THE LONG EDGES OF A RECTANGULAR SHAPED WOODEN PANEL, THE SIDE FRAME MEMBERS BEING RABBETED, FASTENING THE LONG EDGES OF THE PANEL TO THE RABBETED PORTIONS OF THE SIDE FRAME MEMBERS, INVERTING THE ATTACHED PANEL AND SIDE FRAME MEMBERS AND WHILE INVERTED FITTING AND FASTENING BARS BETWEEN THE SIDE FRAME MEMBERS.
Claim 2
Independent Claim
77 words
A METHOD OF MANUFACTURING A DOOR SECTION FOR AN ARTICULATED SECTIONAL DOOR CONSTRUCTION CONSISTING OF THE STEPS OF POSITIONING LONG SIDE RAIL WOODEN FRAME MEMBERS UNDERNEATH THE LONG EDGES OF A RECTANGULAR SHAPED WOODEN PANEL, THE SIDE FRAME MEMBERS BEING RABBETED, FASTENING THE LONG EDGES OF THE PANEL TO THE RABBETED PORTIONS OF THE SIDE FRAME MEMBERS, INVERTING THE ATTACHED PANEL AND SIDE FRAME MEMBERS AND WHILE INVERTED FITTING AND FASTENING BARS BETWEEN THE SIDE FRAME MEMBERS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |