US3137087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective corner
Assignee: GENERAL BOX Co
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Filing: 1961-12-22
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Granted: 1964-06-16
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Expires: 1981-12-22
Abstract
No abstract record available.
Inventors
- 👤 Harold F Shroyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:52
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/053; B65D81/055; B65D81/056; B65D2581/00; B65D2581/02; B65D2581/05; B65D2581/051; B65D2581/052; B65D2581/055; Y; Y10; Y10S; Y10S220/00; Y10S220/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A CORNER PROTECTOR INTEGRALLY MOLDED WITH PLASTIC WHICH COMPRISES THREE ISOSCELES RIGHT-TRIANGULAR SECTIONS, THE ISOSCELES SIDES OF EACH OF SAID TRIANGULAR SECTIONS BEING CONNECTED WITH AN ISOSCELES SIDE OF ONE OF THE OTHER TRIANGULAR SECTIONS TO FORM A HOLLOW PYRAMIDAL CONFIGURATION, THE NON-ISOSCELES SIDES OF EACH OF SAID TRIANGULAR SECTIONS FORMING CORNERS ON SAID PYRAMIDAL CONFIGURATION, AT LEAST ONE OF SAID CORNERS HAVING A GUIDING GROOVE THEREIN FLARING OUTWARDLY FROM THE INTERIOR OF SAID HOLLOW, PYRAMIDAL CONFIGURATION.
Claim 2
Dependent Claim
77 words
A CORNER PROTECTOR INTEGRALLY MOLDED WITH PLASTIC WHICH COMPRISES THREE ISOSCELES RIGHT-TRIANGULAR SECTIONS, THE ISOSCELES SIDES OF EACH OF SAID TRIANGULAR SECTIONS BEING CONNECTED WITH AN ISOSCELES SIDE OF ONE OF THE OTHER TRIANGULAR SECTIONS TO FORM A HOLLOW PYRAMIDAL CONFIGURATION, THE NON-ISOSCELES SIDES OF EACH OF SAID TRIANGULAR SECTIONS FORMING CORNERS ON SAID PYRAMIDAL CONFIGURATION, AT LEAST ONE OF SAID CORNERS HAVING A GUIDING GROOVE THEREIN FLARING OUTWARDLY FROM THE INTERIOR OF SAID HOLLOW, PYRAMIDAL CONFIGURATION.
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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |