Patent US3345244A successfully refreshed from Google Patents.
US3345244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plywood building panels
Assignee: Individual
•
Filing: 1965-08-13
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Granted: 1967-10-03
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Expires: 1985-08-13
Abstract
No abstract record available.
Inventors
- 👤 Stolesen Trygve
- 👤 Stolesen Rolf
- 👤 Stolesen Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:16
CPC Classifications
B; B27; B27M; B27M1/00; B27M1/003; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1041; Y10T156/1052; Y10T156/1082; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/2457; Y10T428/24612; Y10T428/31504; Y10T428/31971; Y10T428/31989
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A MULTIPLY WOOD PANEL COMPRISING A FACE PLY HAVING AN ELONGATED FACE SURFACE, A PLURALITY OF CURVED GROOVES IN SAID FACE SURFACE, SAID GROOVES BEING ARRANGED IN A ROW EXTENDING FROM END TO END OF SAID PANEL, ALL OF THE GROOVES IN SAID ROW BEING ARRANGED SIDE BY SIDE AND ALL HAVING
Claim 2
Dependent Claim
52 words
A MULTIPLY WOOD PANEL COMPRISING A FACE PLY HAVING AN ELONGATED FACE SURFACE, A PLURALITY OF CURVED GROOVES IN SAID FACE SURFACE, SAID GROOVES BEING ARRANGED IN A ROW EXTENDING FROM END TO END OF SAID PANEL, ALL OF THE GROOVES IN SAID ROW BEING ARRANGED SIDE BY SIDE AND ALL HAVING
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |