← Back to Patent Explorer
US3191332A Expired / Lapsed US ⏱️ 0.0 years remaining

Firearm magazine

Assignee: Individual
•
Filing: 1963-05-29
•
Granted: 1965-06-29
•
Expires: 1983-05-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edward J Ardolino

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 09:06
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/61; F41A9/63

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 130 words
IN A SYSTEM OF INTERCHANGEABLE MAGAZINES FOR A FIREARM A FIRST MAGAZINE AND A SECOND MAGAZINE; MEANS FOR COUPLING SAID MAGAZINES TOGETHER COMPRISING A FIRST STUD AND A FIRST APERATURE MOUNTED ON SAID FIRST MAGAZINE; A COMPLEMENTARY SECOND STUD AND A COMPLEMENTARY SECOND APERTURE MOUNTED ON SAID SECOND MAGAZINE; SAID FIRST APERTURE RECEIVING SAID SECOND STUD AND SAID SECOND APERTURE RECEIVING SAID FIRST STUD RESPECTIVELY EACH IN FITTING RELATIONSHIP; EACH OF SAID STUDS PROVIDED WITH A NECK; EACH OF SAID APERTURES PROVIDED WITH A LOCKING MEMBER FOR ENGAGING SAID NECKS WHEN SAID STUDS ARE RECEIVED IN SAID APERTURES RESPECTIVELY TO RETAIN SAID STUDS THEREIN; RESILIENT MEANS FOR BIASING SAID LOCKING MEMBERS IN LOCKING ENGAGEMENT WITH SAID NECKS RESPECTIVELY WHEREBY SAID MAGAZINES ARE RETAINED AGAINST UNINTENTIONAL SEPARATION AFTER BEING COUPLED TOGETHER.
Claim 2
Dependent Claim 130 words
IN A SYSTEM OF INTERCHANGEABLE MAGAZINES FOR A FIREARM A FIRST MAGAZINE AND A SECOND MAGAZINE; MEANS FOR COUPLING SAID MAGAZINES TOGETHER COMPRISING A FIRST STUD AND A FIRST APERATURE MOUNTED ON SAID FIRST MAGAZINE; A COMPLEMENTARY SECOND STUD AND A COMPLEMENTARY SECOND APERTURE MOUNTED ON SAID SECOND MAGAZINE; SAID FIRST APERTURE RECEIVING SAID SECOND STUD AND SAID SECOND APERTURE RECEIVING SAID FIRST STUD RESPECTIVELY EACH IN FITTING RELATIONSHIP; EACH OF SAID STUDS PROVIDED WITH A NECK; EACH OF SAID APERTURES PROVIDED WITH A LOCKING MEMBER FOR ENGAGING SAID NECKS WHEN SAID STUDS ARE RECEIVED IN SAID APERTURES RESPECTIVELY TO RETAIN SAID STUDS THEREIN; RESILIENT MEANS FOR BIASING SAID LOCKING MEMBERS IN LOCKING ENGAGEMENT WITH SAID NECKS RESPECTIVELY WHEREBY SAID MAGAZINES ARE RETAINED AGAINST UNINTENTIONAL SEPARATION AFTER BEING COUPLED TOGETHER.

References Cited (Backward Citations)

US2289067A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-28 1968-12-28 1969-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-28 1972-12-28 1973-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-28 1976-12-28 1977-06-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag