Patent US4114141A successfully refreshed from Google Patents.
Patent US3311229A successfully refreshed from Google Patents.
US3311229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tablet package
Assignee: National Patent Development Corp
•
Filing: 1965-01-21
•
Granted: 1967-03-28
•
Expires: 1985-01-21
Abstract
No abstract record available.
Inventors
- 👤 John H Troll
- 👤 Leonard A Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:39
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/32; B65D75/325; B65D75/327; B29; B29C; B29C65/00; B29C65/56; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/12; B29C66/124; B29C66/1242; B29C66/12421; B29C66/13; B29C66/131; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5346; B29C66/53461; B65D2585/00; B65D2585/56; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A PACKAGE FOR TABLETS OR THE LIKE, COMPRISING TWO SHEETS OF MATERIAL HAVING UNIFORM WIDTH, AT LEAST ONE OF SAID SHEETS HAVING A PLURALITY OF REGULARLY SPACED ROWS OF DEPRESSIONS FORMED THEREIN FOR RECEIVING TABLETS, AT LEAST ONE OF SAID SHEETS BEING PROVIDED WITH A PLURALITY OF SPACED PROTUBERANCES FORMED THEREIN, THE OTHER OF SAID SHEETS BEING PROVIDED WITH MEANS FOR SNAP ENGAGEMENT WITH EACH OF SAID PROTUBERANCES FOR RELEASABLY SECURING SAID SHEETS IN FACE TO FACE RELATIONSHIP, BOTH OF SAID SHEETS BEING PROVIDED WITH COINCIDENTAL SPACED TRANSVERSE LINES OF WEAKENING DISPOSED BETWEEN ROWS OF SAID TABLET RECEIVING DEPRESSIONS AND DEFINING DISCRETE AREAS OF THE SHEETS, AT LEAST TWO OF SAID PROTUBERANCES BEING LOCATED IN EACH SAID AREA TO PERMIT SEPARATION OF PREDETERMINED LENGTHS OF SAID SHEETS WHILE MAINTAINING SAID FACE TO FACE ENGAGEMENT.
Claim 2
Dependent Claim
134 words
A PACKAGE FOR TABLETS OR THE LIKE, COMPRISING TWO SHEETS OF MATERIAL HAVING UNIFORM WIDTH, AT LEAST ONE OF SAID SHEETS HAVING A PLURALITY OF REGULARLY SPACED ROWS OF DEPRESSIONS FORMED THEREIN FOR RECEIVING TABLETS, AT LEAST ONE OF SAID SHEETS BEING PROVIDED WITH A PLURALITY OF SPACED PROTUBERANCES FORMED THEREIN, THE OTHER OF SAID SHEETS BEING PROVIDED WITH MEANS FOR SNAP ENGAGEMENT WITH EACH OF SAID PROTUBERANCES FOR RELEASABLY SECURING SAID SHEETS IN FACE TO FACE RELATIONSHIP, BOTH OF SAID SHEETS BEING PROVIDED WITH COINCIDENTAL SPACED TRANSVERSE LINES OF WEAKENING DISPOSED BETWEEN ROWS OF SAID TABLET RECEIVING DEPRESSIONS AND DEFINING DISCRETE AREAS OF THE SHEETS, AT LEAST TWO OF SAID PROTUBERANCES BEING LOCATED IN EACH SAID AREA TO PERMIT SEPARATION OF PREDETERMINED LENGTHS OF SAID SHEETS WHILE MAINTAINING SAID FACE TO FACE ENGAGEMENT.
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) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |