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BULMAN ELVAH O

Overview
  • Total Patents
    21
About

BULMAN ELVAH O has a total of 21 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States. Its main competitors in its focus markets machines, furniture and games and packaging and shipping are BENEDETTI INTERNAT PLC, E O BULMAN MFG COMPANY INC and DERBY SEALERS INC.

Patent filings in countries

World map showing BULMAN ELVAH Os patent filings in countries
# Country Total Patents
#1 United States 21

Patent filings per year

Chart showing BULMAN ELVAH Os patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bulman Elvah O 21

Latest patents

Publication Filing date Title
US2559937A Paper roll holder
US2473744A Paper roll holder
US2234818A Paper roll holder
US1705237A Display rack
US1700976A Display rack
US1696342A Sectional display device
US1655593A Collapsible display device
US1573141A Paper-roll holder and cutter
US1487313A Latch construction
US1400521A Paper-roll holder and cutter
US1422659A Bag holder
US1383523A Latch construction
US1146844A Puzzle.
US1124288A Cigar-cutter.
US958087A Egg-carrier.
US913099A Roll-holder.
US909750A Roll-holder.
US856391A Curtain-supporting bracket.
US821015A Twine-holder.
US820908A Pen and pencil holder.