US2604422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal joint for panels
Assignee: Consolidated Water Power and Paper Co
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Filing: 1946-10-25
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Granted: 1952-07-22
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Expires: 1966-10-25
Abstract
No abstract record available.
Inventors
- 👤 James J Plzak
- 👤 Carl E Husome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:12
CPC Classifications
E; E05; E05D; E05D1/00; E05D1/02; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
AN INTERMEDIATE PRODUCT COMPRISING A UNITARY FOUNDATION LAYER AND TWO SUPERIMPOSED LAYERS EACH BONDED TO SAID FOUNDATION LAYER IN FACE TO FACE RELATIONSHIP, SAID SUPERIMPOSED LAYERS HAVING ADJACENT EDGES SPACED FROM EACH OTHER, A BENDABLE METAL MEMBER EMBEDDED BETWEEN SAID FOUNDATION LAYER AND SAID SUPERIMPOSED LAYERS, SAID METAL MEMBER CARRYING A BEAD POSITIONED BETWEEN THE ADJACENT EDGES OF SAID SUPERIMPOSED LAYERS AND DISPOSED CONCAVE DOWNWARDLY WITH RESPECT TO SAID FOUNDATION LAYER TO PROVIDE A SPACE BETWEEN THE BEAD AND THE FOUNDATION LAYER, INTO WHICH A SEVERING INSTRUMENT IS ADAPTED TO PROTRUDE WHEN THE FOUNDATION LAYER IS SEVERED ADJACENT THE CENTER LINE OF THE BEAD TO FORM TWO PANELS CONNECTED BY SAID METAL MEMBER.
Claim 2
Dependent Claim
113 words
AN INTERMEDIATE PRODUCT COMPRISING A UNITARY FOUNDATION LAYER AND TWO SUPERIMPOSED LAYERS EACH BONDED TO SAID FOUNDATION LAYER IN FACE TO FACE RELATIONSHIP, SAID SUPERIMPOSED LAYERS HAVING ADJACENT EDGES SPACED FROM EACH OTHER, A BENDABLE METAL MEMBER EMBEDDED BETWEEN SAID FOUNDATION LAYER AND SAID SUPERIMPOSED LAYERS, SAID METAL MEMBER CARRYING A BEAD POSITIONED BETWEEN THE ADJACENT EDGES OF SAID SUPERIMPOSED LAYERS AND DISPOSED CONCAVE DOWNWARDLY WITH RESPECT TO SAID FOUNDATION LAYER TO PROVIDE A SPACE BETWEEN THE BEAD AND THE FOUNDATION LAYER, INTO WHICH A SEVERING INSTRUMENT IS ADAPTED TO PROTRUDE WHEN THE FOUNDATION LAYER IS SEVERED ADJACENT THE CENTER LINE OF THE BEAD TO FORM TWO PANELS CONNECTED BY SAID METAL MEMBER.
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) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |