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US3160334A Expired / Lapsed US ⏱️ 0.0 years remaining

Salt sprayer

Assignee: Individual
•
Filing: 1962-09-12
•
Granted: 1964-12-08
•
Expires: 1982-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Howe August Wilhelm

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 16:40
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/265; A; A47; A47G; A47G19/00; A47G19/24

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 171 words
A CLOSURE FOR A CONTAINER OPEN AT ITS UPPER END AND HAVING A CLOSED BOTTOM AND SIDE WALLS, SAID CLOSURE CONTAINING A FLAT CONTAINER LID ARRANGED TO CLOSE THE OPENING OF SAID CONTAINER AND BEING FORMED AT ITS MARGINAL PORTIONS WITH AT LEAST ONE SERIES OF TEETH EXTENDING OVER THE OUTER EDGE OF THE LID FOR FRICTIONAL ENGAGEMENT IN CORRESPONDING GROOVES PROVIDED IN THE TOP OF THE CONTAINER SIDE WALLS; SAID LID HAVING A PAIR OF PIVOT PINS DIAMETRICALLY ARRANGED WITH RESPECT TO SAID LID, THE PIVOT AXIS OF SAID PIVOT PINS BEING AT A RIGHT ANGLE WITH RESPECT TO THE MIDDLE AXIS OF SAID TEETH; AND BEARING NOTCHES BEING ARRANGED DIAMETRICALLY WITH RESPECT TO SAID CONTAINER OPENING AND HAVING A SEMI-CIRCULAR VERTICAL CROSS-SECTION OPEN ABOVE, THE COMMON MIDDLE AXIS OF SAID TWO BEARING GROOVES BEING IN THE PLANE OF THE TOP RIM OF THE CONTAINER SIDE WALLS AND BEING ARRANGED AT A RIGHT ANGLE WITH RESPECT TO THE MIDDLE AXIS OF SAID TEETH RECEIVING GROOVES OF SAID CONTAINER SIDE WALLS.

References Cited (Backward Citations)

US2734663A Cited
CA619257A Cited
US1576151A Cited
US2612292A Cited
US2626084A Cited
US2652283A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-12-08 1968-06-08 1968-12-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-12-08 1972-06-08 1972-12-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-12-08 1976-06-08 1976-12-08 $7700.00 Window Closed / Lapsed

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