Patent US5766076A successfully refreshed from Google Patents.
US3349984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corner protectors
Assignee: RIV KAP Inc
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Filing: 1965-05-21
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Granted: 1967-10-31
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Expires: 1985-05-21
Abstract
No abstract record available.
Inventors
- 👤 Jr John J Halko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:33
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/053; B65D81/057; B65D2581/00; B65D2581/02; B65D2581/05; B65D2581/051; B65D2581/052; B65D2581/053
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
158 words
A SELF-LOCKING AND SELF-ANCHORING SHIPPING PROTECTOR FOR THE CORNERS OF FRAMED ARTICLES, SAID PROTECTOR BEING IN THE FORM OF A CUSHION SHEET HAVING A PAIR OF FACE PANELS CONNECTED TOGETHER AT ONE EDGE OF EACH BY AN EDGE PANEL ABOUT AS WIDE AS THE FRAME THICKNESS, EACH FACE PANEL HAVING AN ELONGATED FLAP AT CORRESPONDING EDGES ADJACENT THE EDGE PANEL, THE LONGITUDINAL FREE EDGE OF EACH FLAP HAVING A CUTOUT EXTENDING INWARDLY THEREFROM PROVIDING A TAB LYING IN THE MIDDLE THRIF OF THE FLAP AND EXTENDING PARALLEL TO THE EDGE OF THE FACE PANEL THAT CARRIES THE FLAP, THE TABS BEING ORIENTED FOR INTERLOCKINGLY ENGAGING THE FLAPS WHEN THE SHEET IS FOLDED TO BRING THE FACE PANELS IN GENERALLY PARALLEL RELATION, AND AT LEAST ONE FACE PANEL HAS AN INTEGRAL BENDABLE PORTION FORMED AS ANCHORING MEANS TO HOLD THE INTERLOCKINGLY SECURED FOLDED SHEET ON A CORNER OF THE FRAME AND KEEP IT FROM BEING DISLODGED FROM THAT CORNER.
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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |