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US3376993A Expired / Lapsed US ⏱️ 0.0 years remaining

Cover device for ear of electrical box

Assignee: JOHN B JAVNER
•
Filing: 1966-05-18
•
Granted: 1968-04-09
•
Expires: 1986-05-18
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Abstract

No abstract record available.

Inventors

  • 👤 John B Javner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:00
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/121

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
A COVER DEVICE TO PROTECT THE EAR OF AN ELECTRICAL BOX AND TO PROVIDE A PASSAGE FOR A SCREW DISPOSED THROUGH SAID EAR, SAID DEVICE COMPRISING A HOUSING HAVING A FLAT BOTTOM AND A FRONT WALL, AN ELONGATED OPEN BOTTOM CHAMBER WITHIN SAID HOUSING, A SECOND OPEN BOTTOM CHAMBER WITHIN SAID HOUSING FORWARD OF SAID FIRST MENTIONED CHAMBER, A COMMON WALL SEPARATING SAID CHAMBERS, SAID COMMON WALL AND SAID FRONT WALL BEING FORMED TO BE FRANGIBLE, SAID SECOND MENTIONED CHAMBER BEING ARRANGED AND FORMED OF A SIZE TO SNUGLY RECEIVE SAID EAR FOR FRICTIONAL ENGAGEMENT THEREWITH TO ANCHOR SAID HOUSING THERETO, AND SAID FIRST MENTIONED CHAMBER OVERLYING SAID BOX REARWARDLY OF SAID EAR.
Claim 2
Dependent Claim 113 words
A COVER DEVICE TO PROTECT THE EAR OF AN ELECTRICAL BOX AND TO PROVIDE A PASSAGE FOR A SCREW DISPOSED THROUGH SAID EAR, SAID DEVICE COMPRISING A HOUSING HAVING A FLAT BOTTOM AND A FRONT WALL, AN ELONGATED OPEN BOTTOM CHAMBER WITHIN SAID HOUSING, A SECOND OPEN BOTTOM CHAMBER WITHIN SAID HOUSING FORWARD OF SAID FIRST MENTIONED CHAMBER, A COMMON WALL SEPARATING SAID CHAMBERS, SAID COMMON WALL AND SAID FRONT WALL BEING FORMED TO BE FRANGIBLE, SAID SECOND MENTIONED CHAMBER BEING ARRANGED AND FORMED OF A SIZE TO SNUGLY RECEIVE SAID EAR FOR FRICTIONAL ENGAGEMENT THEREWITH TO ANCHOR SAID HOUSING THERETO, AND SAID FIRST MENTIONED CHAMBER OVERLYING SAID BOX REARWARDLY OF SAID EAR.

References Cited (Backward Citations)

US3123244A Cited
US3001663A Cited
US3140958A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-09 1971-10-09 1972-04-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-09 1975-10-09 1976-04-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-09 1979-10-09 1980-04-09 $7700.00 Window Closed / Lapsed

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