Patent US2163411A successfully refreshed from Google Patents.
US3073476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging panel
Assignee: Individual
•
Filing: 1956-02-16
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Granted: 1963-01-15
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Expires: 1976-02-16
Abstract
No abstract record available.
Inventors
- 👤 Amos E Heacock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:26
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A PACKAGING PANEL COMPRISING A SQUARE BODY OF PANLIKE CONFORMATION, A REENFORCING FILLER WITHIN SAID PANLIKE BODY, AT LEAST TWO SLEEVES OF UNIFORM LENGTH SIMILARLY MOUNTED ALONG EACH SIDE OF SAID BODY, EACH OF SAID SLEEVES BEING SQUARE IN CROSS SECTION WITH ONE FACE IN FLUSH ENGAGEMENT WITH A SIDE OF THE BODY, ONE OF SAID SLEEVES ALONG EACH SIDE OF THE BODY BEING POSITIONED AT A TERMINAL OF THE SIDE AND THE OTHER OF SAID SLEEVES BEING SYMMETRICALLY SPACED FROM THE FIRST SLEEVE AND FROM THE TERMINAL OF THE SIDE REMOTE FROM THE FIRST SLEEVE, AND A LOCKING KEY SQUARE IN CROSS SECTION PASSED THROUGH THE SLEEVES ALONG EACH SIDE OF SAID BODY, THE TERMINALS OF ADJACENT LOCKING KEYS BEING INTERENGAGED TO PREVENT ACCIDENTAL DISENGAGEMENT OF SAID KEYS FROM SAID SLEEVES.
Claim 2
Dependent Claim
132 words
A PACKAGING PANEL COMPRISING A SQUARE BODY OF PANLIKE CONFORMATION, A REENFORCING FILLER WITHIN SAID PANLIKE BODY, AT LEAST TWO SLEEVES OF UNIFORM LENGTH SIMILARLY MOUNTED ALONG EACH SIDE OF SAID BODY, EACH OF SAID SLEEVES BEING SQUARE IN CROSS SECTION WITH ONE FACE IN FLUSH ENGAGEMENT WITH A SIDE OF THE BODY, ONE OF SAID SLEEVES ALONG EACH SIDE OF THE BODY BEING POSITIONED AT A TERMINAL OF THE SIDE AND THE OTHER OF SAID SLEEVES BEING SYMMETRICALLY SPACED FROM THE FIRST SLEEVE AND FROM THE TERMINAL OF THE SIDE REMOTE FROM THE FIRST SLEEVE, AND A LOCKING KEY SQUARE IN CROSS SECTION PASSED THROUGH THE SLEEVES ALONG EACH SIDE OF SAID BODY, THE TERMINALS OF ADJACENT LOCKING KEYS BEING INTERENGAGED TO PREVENT ACCIDENTAL DISENGAGEMENT OF SAID KEYS FROM SAID SLEEVES.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |