US3345790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular construction system
Assignee: Individual
•
Filing: 1965-06-08
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Granted: 1967-10-10
•
Expires: 1985-06-08
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Cornelissen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:30
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/56; E04B1/00; E04B1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
178 words
IN A BUILDING STRUCTURE, A PANEL COMPRISING A PAIR OF FRAME PORTIONS IN SPACED SUBSTANTIALLY PARALLEL PLANES EXTENDING ABOUT THE PERIPHERY OF SAID PANEL AND ADAPTED FOR CONNECTION TO ADJACENT STRUCTURAL MEMBERS, RESPECTIVE BODY PORTIONS CARRIED BY EACH OF SAID FRAME PORTIONS, ONE OF SAID BODY PORTIONS PROVIDING ONE SIDE FACE OF SAID PANEL, THE OTHER OF SAID BODY PORTIONS PROVIDING AN OPPOSITE SIDE FACE OF SAID PANEL, MEANS RELEASABLY SECURING SAID ONE OF SAID BODY PORTIONS TO ONE OF SAID FRAME PORTIONS AND MEANS RELEASABLY SECURING SAID OTHER OF SAID BODY PORTIONS TO THE OTHER OF SAID FRAME PORTIONS WHEREBY EACH OF SAID BODY PORTIONS CAN BE REMOVED FROM AND REPLACED IN ITS RESPECTIVE FRAME PORTION, AT LEAST ONE OF SAID BODY PORTIONS BEING REMOVABLE FROM ITS FRAME PORTION INDEPENDENTLY OF THE OTHER BODY PORTION, WHEREIN THE MEANS RELEASABLY SECURING SAID ONE BODY PORTION TO ITS FRAME PORTION IS WITHIN SAID PANEL AND ACCESSIBLE TO RELEASE SAID ONE BODY PORTION FROM ITS FRAME PORTIONS ONLY AFTER RELEASING SAID OTHER OF SAID BODY PORTIONS FROM ITS FRAME PORTION.
Claim 2
Dependent Claim
178 words
IN A BUILDING STRUCTURE, A PANEL COMPRISING A PAIR OF FRAME PORTIONS IN SPACED SUBSTANTIALLY PARALLEL PLANES EXTENDING ABOUT THE PERIPHERY OF SAID PANEL AND ADAPTED FOR CONNECTION TO ADJACENT STRUCTURAL MEMBERS, RESPECTIVE BODY PORTIONS CARRIED BY EACH OF SAID FRAME PORTIONS, ONE OF SAID BODY PORTIONS PROVIDING ONE SIDE FACE OF SAID PANEL, THE OTHER OF SAID BODY PORTIONS PROVIDING AN OPPOSITE SIDE FACE OF SAID PANEL, MEANS RELEASABLY SECURING SAID ONE OF SAID BODY PORTIONS TO ONE OF SAID FRAME PORTIONS AND MEANS RELEASABLY SECURING SAID OTHER OF SAID BODY PORTIONS TO THE OTHER OF SAID FRAME PORTIONS WHEREBY EACH OF SAID BODY PORTIONS CAN BE REMOVED FROM AND REPLACED IN ITS RESPECTIVE FRAME PORTION, AT LEAST ONE OF SAID BODY PORTIONS BEING REMOVABLE FROM ITS FRAME PORTION INDEPENDENTLY OF THE OTHER BODY PORTION, WHEREIN THE MEANS RELEASABLY SECURING SAID ONE BODY PORTION TO ITS FRAME PORTION IS WITHIN SAID PANEL AND ACCESSIBLE TO RELEASE SAID ONE BODY PORTION FROM ITS FRAME PORTIONS ONLY AFTER RELEASING SAID OTHER OF SAID BODY PORTIONS FROM ITS FRAME PORTION.
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |