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US3273736A Expired / Lapsed US ⏱️ 0.0 years remaining

Crown closures

Assignee: —
•
Filing: —
•
Granted: 1966-09-20
•
Expires: 1983-09-20
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:23
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/10; B65D41/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 162 words
AN APPARATUS COMPRISING, IN COMBINATION, A STANDARD BOTTLE HAVING A NECK TERMINATED AT A STANDARD MOUTH CONFIGURATION INCLUDING RADIUSED SURFACE JOINING THE CONVENTIONAL TOP END SEALING SURFACE AND THE SUBSTANTIALLY CYLINDRICAL INSIDE SURFACE OF THE BOTTLE NECK, AND A CROWN CLOSURE SECURED TO SAID BOTTLE OVER SAID MOUTH COMPRISING AN ALUMINUM SHELL HAVING A THICKNESS OF BETWEEN 0.010 AND 0.013 INCH (0.252-0.325 MM.) INCLUDING A TOP PORTION AND A FLUTED SKIRT, AN ANNULAR GASKET FORMED OF FLOWED-IN PLASTIC MATERIAL AND HAVING A WEIGHT OF NOT LESS THAN 160 MGMS. (IN THE UNCURED STATE) AND A WIDTH OF FROM 0.08 TO 0.14 INCH (2.0-3.5 MMS.), BONDED TO THE UNDERSIDE OF SAID TOP PORTION, THE INSIDE DIAMETER AND WIDTH OF THE GASKET BEING SUCH THAT THE GASKET SEALS AGAINST AN ANNULAR PORTION OF SAID RADIUSED SURFACE OF THE STANDARD BOTTLE, THE INNER DIAMETER OF SAID GASKET BEING SUBSTANTIALLY EQUAL TO, OR LESS THAN, THE INNER DIAMETER OF SAID INNER SURFACE OF SAID BOTTLE NECK.
Claim 2
Independent Claim 162 words
AN APPARATUS COMPRISING, IN COMBINATION, A STANDARD BOTTLE HAVING A NECK TERMINATED AT A STANDARD MOUTH CONFIGURATION INCLUDING RADIUSED SURFACE JOINING THE CONVENTIONAL TOP END SEALING SURFACE AND THE SUBSTANTIALLY CYLINDRICAL INSIDE SURFACE OF THE BOTTLE NECK, AND A CROWN CLOSURE SECURED TO SAID BOTTLE OVER SAID MOUTH COMPRISING AN ALUMINUM SHELL HAVING A THICKNESS OF BETWEEN 0.010 AND 0.013 INCH (0.252-0.325 MM.) INCLUDING A TOP PORTION AND A FLUTED SKIRT, AN ANNULAR GASKET FORMED OF FLOWED-IN PLASTIC MATERIAL AND HAVING A WEIGHT OF NOT LESS THAN 160 MGMS. (IN THE UNCURED STATE) AND A WIDTH OF FROM 0.08 TO 0.14 INCH (2.0-3.5 MMS.), BONDED TO THE UNDERSIDE OF SAID TOP PORTION, THE INSIDE DIAMETER AND WIDTH OF THE GASKET BEING SUCH THAT THE GASKET SEALS AGAINST AN ANNULAR PORTION OF SAID RADIUSED SURFACE OF THE STANDARD BOTTLE, THE INNER DIAMETER OF SAID GASKET BEING SUBSTANTIALLY EQUAL TO, OR LESS THAN, THE INNER DIAMETER OF SAID INNER SURFACE OF SAID BOTTLE NECK.

References Cited (Backward Citations)

BE553643A Cited
US3092280A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-19 1970-03-21 1970-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-19 1974-03-21 1974-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-19 1978-03-21 1978-09-20 $7700.00 Window Closed / Lapsed

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