Patent US3298371A successfully refreshed from Google Patents.
US3205935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable traverse screen
Assignee: LOUVERDRAPE Inc
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Filing: 1963-05-29
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Granted: 1965-09-14
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Expires: 1983-05-29
Abstract
No abstract record available.
Inventors
- 👤 Robert J Cayton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:23
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/48; E06B3/481
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
188 words
A FOLDABLE SCREEN COMPRISING IN COMBINATION: A PLURALITY OF PANELS, EACH OF SAID PANELS HAVING A PAIR OF SPACED PARALLEL CYLINDRICAL END STRIPS AND A RIGID WEB PORTION EXTENDING BETWEEN SAID END STRIPS A PLURALITY OF END MEMBERS CORRESPONDING IN NUMBER TO THE NUMBER OF PANELS, EACH OF SAID EACH MEMBERS HAVING A PAIR OF SPACED PARALLEL CYLINDRICAL END STRIPS, A BODY PORTION AND WEB PORTIONS JOINING SAID END STRIPS WITH SAID BODY PORTION, SAID BODY PORTION HAVING A RECESS THEREIN RECEIVING A PORTION OF ONE OF SAID PANELS WHEREBY THE END STRIPS OF SAID END MEMBER AND THE END STRIPS OF SAID PANEL ARE IN ALIGNMENT; AND A PLURALITY OF ELONGATED JOINT MEMBERS HINGEDLY CONNECTING EACH OF SAID PANELS AND ITS CORRESPONDING END MEMBER WITH ANOTHER PANEL AND END MEMBER, EACH OF SAID JOINT MEMBERS HAVING A PAIR OF CHANNELS THEREIN FOR RECEIVING THE END STRIPS OF A PANEL AND END MEMBER, SAID JOINT MEMBERS HAVING AN ACCESS SLOT FOR EACH OF SAID CHANNELS, SAID ACCESS SLOTS BEING NARROWER THAN THE DIAMETER OF SAID END STRIPS, SAID END STRIPS BEING INSERTED INTO SAID CHANNEL AND RETAINED THEREIN.
Claim 2
Dependent Claim
188 words
A FOLDABLE SCREEN COMPRISING IN COMBINATION: A PLURALITY OF PANELS, EACH OF SAID PANELS HAVING A PAIR OF SPACED PARALLEL CYLINDRICAL END STRIPS AND A RIGID WEB PORTION EXTENDING BETWEEN SAID END STRIPS A PLURALITY OF END MEMBERS CORRESPONDING IN NUMBER TO THE NUMBER OF PANELS, EACH OF SAID EACH MEMBERS HAVING A PAIR OF SPACED PARALLEL CYLINDRICAL END STRIPS, A BODY PORTION AND WEB PORTIONS JOINING SAID END STRIPS WITH SAID BODY PORTION, SAID BODY PORTION HAVING A RECESS THEREIN RECEIVING A PORTION OF ONE OF SAID PANELS WHEREBY THE END STRIPS OF SAID END MEMBER AND THE END STRIPS OF SAID PANEL ARE IN ALIGNMENT; AND A PLURALITY OF ELONGATED JOINT MEMBERS HINGEDLY CONNECTING EACH OF SAID PANELS AND ITS CORRESPONDING END MEMBER WITH ANOTHER PANEL AND END MEMBER, EACH OF SAID JOINT MEMBERS HAVING A PAIR OF CHANNELS THEREIN FOR RECEIVING THE END STRIPS OF A PANEL AND END MEMBER, SAID JOINT MEMBERS HAVING AN ACCESS SLOT FOR EACH OF SAID CHANNELS, SAID ACCESS SLOTS BEING NARROWER THAN THE DIAMETER OF SAID END STRIPS, SAID END STRIPS BEING INSERTED INTO SAID CHANNEL AND RETAINED THEREIN.
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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |