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PITTMAN REINHART W

Overview
  • Total Patents
    21
About

PITTMAN REINHART W has a total of 21 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States. Its main competitors in its focus markets optics, textiles and paper and machines are LINHOF NIKOLAUS KARPF KG, DA LITE SCREEN COMPANY INC and NIKOLAUS KARPF.

Patent filings in countries

World map showing PITTMAN REINHART Ws patent filings in countries
# Country Total Patents
#1 United States 21

Patent filings per year

Chart showing PITTMAN REINHART Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pittman Reinhart W 21
#2 Andrews George C 2

Latest patents

Publication Filing date Title
US2256927A Baker's dough cutting and spreading machine
US1926454A Combination salt and pepper shaker
US1860949A Motion picture apparatus
US1444884A High-speed motion-picture apparatus
US1404404A Dissolving shutter for motion-picture apparatus
US1403106A Film feed for motion-picture machines
US1451842A Magazine for film machines
US1494801A Lens carrier for motion-picture apparatus
US1398242A Shutter for motion-picture apparatus
US1430582A Vest-pocket-film camera
US1388886A Motion-picture-film-feeding device
US1403522A Motion-picture-apparatus magazine
US1386025A Tripod for cameras
US1514724A Fire extinguisher
US1413610A Motion-picture apparatus
US975792A Expansion-envelop.
US940613A Pencil-sharpening device.
US911267A Connector for electrical wires, cables, and conduits.
US740310A Holder for printing-plates.
US718519A Holder for printing-plates.