Patent US3302278A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3302278A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of inserting gaskets in bottle caps

Assignee: OI Glass Inc
•
Filing: 1965-02-10
•
Granted: 1967-02-07
•
Expires: 1985-02-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ralph H Whitney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:33
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B21D51/46; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53478

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 108 words
A METHOD OF INSERTING ANNULAR GASKETS INTO BOTTLE CAPS HAVING A TOP PANEL AND A DEPENDING ANNULAR SKIRT COMPRISING THE STEPS OF MOVING A CONTINUOUS LINE OF BOTTLE CAPS IN INVERTED POSITION ALONG A FIRST PATH, RELEASABLY SUPPORTING A GASKET IN A VERTICALLY INCLINED READY POSITION PROJECTING DOWNWARDLY INTO THE PATH OF TRAVEL OF CAPS MOVING ALONG SAID FIRST PATH, TRAPPING THE GASKET IN SAID READY POSITION AGAINST A FIRST CAP IN SAID CONTINUOUS LINE TO PULL THE GASKET FREE FROM ITS RELEASABLE SUPPORT BY MOVEMENT OF SAID FIRST CAP BEYOND SAID READY POSITION, AND DEPOSITING THE RELEASED GASKET INTO THE NEXT SUCCESSIVE CAP IN SAID CONTINUOUS LINE.
Claim 2
Independent Claim 108 words
A METHOD OF INSERTING ANNULAR GASKETS INTO BOTTLE CAPS HAVING A TOP PANEL AND A DEPENDING ANNULAR SKIRT COMPRISING THE STEPS OF MOVING A CONTINUOUS LINE OF BOTTLE CAPS IN INVERTED POSITION ALONG A FIRST PATH, RELEASABLY SUPPORTING A GASKET IN A VERTICALLY INCLINED READY POSITION PROJECTING DOWNWARDLY INTO THE PATH OF TRAVEL OF CAPS MOVING ALONG SAID FIRST PATH, TRAPPING THE GASKET IN SAID READY POSITION AGAINST A FIRST CAP IN SAID CONTINUOUS LINE TO PULL THE GASKET FREE FROM ITS RELEASABLE SUPPORT BY MOVEMENT OF SAID FIRST CAP BEYOND SAID READY POSITION, AND DEPOSITING THE RELEASED GASKET INTO THE NEXT SUCCESSIVE CAP IN SAID CONTINUOUS LINE.

References Cited (Backward Citations)

US2386797A Cited
GB642994A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-06 1970-08-08 1971-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-06 1974-08-08 1975-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-06 1978-08-08 1979-02-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag