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US3099386A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable blower

Assignee: Individual
•
Filing: 1960-09-30
•
Granted: 1963-07-30
•
Expires: 1980-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 Howard B Pieper

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:48
CPC Classifications
F; F04; F04D; F04D25/00; F04D25/02; F04D25/08; F04D25/084

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 197 words
IN COMBINATION, AN ELONGATED SWITCH-EQUIPPED FLASHLIGHT CASING CONSTITUTING A HANDLE AND HOUSING, OPEN AT AN OUTER END, DRY CELL BATTERIES MOUNTED IN SAID CASING, AN ELECTRIC MOTOR TELESCOPING REMOVABLY INTO THE OUTER END PORTION OF SAID CASING, OPERABLE BY THE SWITCH, AND AXIALLY ALIGNED WITH AND HAVING A CONTACT AT AN INNER END ENGAGING AN ADJACENT ONE OF SAID BATTERIES, A MOTOR POSITIONING ADAPTER PLATE REMOVABLY SEATED ON SAID OUTER END AND CONSTITUTING A CLOSURE THEREFOR, SAID PLATE ALSO ABUTTING AND BEING SEPARABLY FASTENED TO THE OUTER END OF SAID MOTOR, SAID MOTOR HAVING A POWER SHAFT EXTENDING THROUGH AND BEYOND AN OPENING PROVIDED THEREFOR IN SAID PLATE, A BLADED IMPELLER EMBODYING AN IMPERFORATE PLATE HAVING AN AXIAL HUB OPERATIVELY CONNECTED TO SAID SHAFT AND SPACED FROM BUT IN PARALLEL RELATION WITH SAID ADAPTER PLATE, THE LATTER MOTOR AND IMPELLER CONSTITUTING A READILY APPLICABLE AND REMOVABLE SUBASSEMBLY, A BLOWER HEAD EMBODYING AN IN LINE HOLLOW HOUSING ENCLOSING SAID UMPELLER AND HAVING AN INNER ATTACHABLE SIDE PROVIDED WITH A COLLAR ENCIRCLING AND SEPARABLY JOINED TO THE OUTER END OF THE CASING, PROVIDED WITH MEANS ENGAGING AND CLAMPING SAID PLATE TO SAID OUTER END, HAVING AN OUTER SIDE WITH
Claim 2
Dependent Claim 197 words
IN COMBINATION, AN ELONGATED SWITCH-EQUIPPED FLASHLIGHT CASING CONSTITUTING A HANDLE AND HOUSING, OPEN AT AN OUTER END, DRY CELL BATTERIES MOUNTED IN SAID CASING, AN ELECTRIC MOTOR TELESCOPING REMOVABLY INTO THE OUTER END PORTION OF SAID CASING, OPERABLE BY THE SWITCH, AND AXIALLY ALIGNED WITH AND HAVING A CONTACT AT AN INNER END ENGAGING AN ADJACENT ONE OF SAID BATTERIES, A MOTOR POSITIONING ADAPTER PLATE REMOVABLY SEATED ON SAID OUTER END AND CONSTITUTING A CLOSURE THEREFOR, SAID PLATE ALSO ABUTTING AND BEING SEPARABLY FASTENED TO THE OUTER END OF SAID MOTOR, SAID MOTOR HAVING A POWER SHAFT EXTENDING THROUGH AND BEYOND AN OPENING PROVIDED THEREFOR IN SAID PLATE, A BLADED IMPELLER EMBODYING AN IMPERFORATE PLATE HAVING AN AXIAL HUB OPERATIVELY CONNECTED TO SAID SHAFT AND SPACED FROM BUT IN PARALLEL RELATION WITH SAID ADAPTER PLATE, THE LATTER MOTOR AND IMPELLER CONSTITUTING A READILY APPLICABLE AND REMOVABLE SUBASSEMBLY, A BLOWER HEAD EMBODYING AN IN LINE HOLLOW HOUSING ENCLOSING SAID UMPELLER AND HAVING AN INNER ATTACHABLE SIDE PROVIDED WITH A COLLAR ENCIRCLING AND SEPARABLY JOINED TO THE OUTER END OF THE CASING, PROVIDED WITH MEANS ENGAGING AND CLAMPING SAID PLATE TO SAID OUTER END, HAVING AN OUTER SIDE WITH

References Cited (Backward Citations)

US1504003A Cited
US1637652A Cited
US1749373A Cited
US2595406A Cited
GB795118A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-29 1967-01-28 1967-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-29 1971-01-28 1971-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-29 1975-01-28 1975-07-30 $7700.00 Window Closed / Lapsed

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