letters, numbers, symbols

Patents Grantslast 30 patents

  • Information Patent Grant

    Ground penetrating radar stencil and system for using the same

    • Patent number 11,789,178
    • Issue date Oct 17, 2023
    • BUTLER SCANNING, INC.
    • James Butler
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Script sign template apparatus and method

    • Patent number 11,472,223
    • Issue date Oct 18, 2022
    • Rockler Companies, Inc.
    • Sarah Jaqueline Lovgren
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Sign making apparatus and method

    • Patent number 11,446,954
    • Issue date Sep 20, 2022
    • Rockler Companies, Inc.
    • Steve D. Krohmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System for creating personalized greetings and letters on scrolls

    • Patent number 11,364,737
    • Issue date Jun 21, 2022
    • Debra Culton
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Stencil holder

    • Patent number 11,173,515
    • Issue date Nov 16, 2021
    • Anna Skropolithas
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    High definition stencil

    • Patent number 11,148,453
    • Issue date Oct 19, 2021
    • The Boeing Company
    • William W. Kann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Sign making apparatus and method

    • Patent number 10,576,654
    • Issue date Mar 3, 2020
    • Rockler Companies, Inc.
    • Steve D. Krohmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High definition stencil

    • Patent number 10,493,785
    • Issue date Dec 3, 2019
    • The Boeing Company
    • William W. Kann
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Sign making apparatus and method

    • Patent number 9,802,333
    • Issue date Oct 31, 2017
    • Rockler Companies, Inc.
    • Steve D. Krohmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ball marking device

    • Patent number 8,627,768
    • Issue date Jan 14, 2014
    • Byron Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Drafting tool

    • Patent number 7,490,412
    • Issue date Feb 17, 2009
    • Jennifer L. Gupta
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Article for use against backgrounds of various colors and method of...

    • Patent number 7,032,534
    • Issue date Apr 25, 2006
    • Knittel Engraving Co., Inc.
    • Ronald Thiemann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marking system

    • Patent number 6,951,058
    • Issue date Oct 4, 2005
    • Alterra Holdings Corporation
    • Mark A. McLean
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Cutting system

    • Patent number 6,813,839
    • Issue date Nov 9, 2004
    • Alterra Holdings Corporation
    • Mark A. McLean
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Letter guide apparatus

    • Patent number 5,333,389
    • Issue date Aug 2, 1994
    • Robert P. Carroll
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Design apparatus

    • Patent number 5,263,259
    • Issue date Nov 23, 1993
    • Fausto Cimador
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Design apparatus

    • Patent number 5,121,552
    • Issue date Jun 16, 1992
    • Fausto R. Cimador
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Sign-makers template

    • Patent number 4,972,598
    • Issue date Nov 27, 1990
    • Robert C. Charters
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stencil for handprinting equally spaced, accurately aligned characters

    • Patent number 4,916,826
    • Issue date Apr 17, 1990
    • John L. McKeown
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Variable stencil

    • Patent number 4,862,597
    • Issue date Sep 5, 1989
    • Marvin L. Drandell
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    One letter alphabet (OLA)

    • Patent number 4,838,792
    • Issue date Jun 13, 1989
    • Ralph H. Hoyeck
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Vehicle identification system

    • Patent number 4,652,337
    • Issue date Mar 24, 1987
    • Armour Products
    • Syd Picone
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Lettering guide

    • Patent number 4,470,197
    • Issue date Sep 11, 1984
    • Hans-G/u/ nther Pagalies
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Left-handed letterer

    • Patent number 4,435,903
    • Issue date Mar 13, 1984
    • Philip E. Warner
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Letterguide

    • Patent number 4,392,306
    • Issue date Jul 12, 1983
    • George A. Johnstone
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Property identification system

    • Patent number 4,336,754
    • Issue date Jun 29, 1982
    • Identifax Nationwide Registry
    • Warner Loeb
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Stencil

    • Patent number 4,309,825
    • Issue date Jan 12, 1982
    • David C. Geddes
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Method for producing drawing stencils

    • Patent number 4,225,548
    • Issue date Sep 30, 1980
    • Mesne Koh-I-Noor Rapidograph, Inc.
    • Edgar Wassmann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Lettering template

    • Patent number 4,185,392
    • Issue date Jan 29, 1980
    • BST Associates
    • Samuel Berkman
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Educational device for motivating, and for developing scribing and...

    • Patent number 4,130,946
    • Issue date Dec 26, 1978
    • William J. Coady
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    GROUND PENETRATING RADAR STENCIL AND SYSTEM FOR USING THE SAME

    • Publication number 20210181371
    • Publication date Jun 17, 2021
    • James Butler
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Stencil Holder

    • Publication number 20210008590
    • Publication date Jan 14, 2021
    • Anna Skropolithas
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    HIGH DEFINITION STENCIL

    • Publication number 20200070560
    • Publication date Mar 5, 2020
    • The Boeing Company
    • William W. Kann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    HIGH DEFINITION STENCIL

    • Publication number 20180345712
    • Publication date Dec 6, 2018
    • The Boeing Company
    • William W. Kann
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ball Marking Device

    • Publication number 20110206850
    • Publication date Aug 25, 2011
    • Byron Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Template for application of symbols to storage devices and methods...

    • Publication number 20060011076
    • Publication date Jan 19, 2006
    • John P. Durban
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Marking system

    • Publication number 20050044733
    • Publication date Mar 3, 2005
    • Alterra Holdings Corporation
    • Mark A. McLean
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Cutting system

    • Publication number 20040148794
    • Publication date Aug 5, 2004
    • Alterra Holdings Corporation
    • Mark A. McLean
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES