TREA

TEKNA, INC.

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Organization

  • BELMONT, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable lamp
    • Patent number D330265
    • Issue date Oct 13, 1992
    • Tekna
    • Ralph F. Osterhout
    • D26 - Lighting
  • Information Patent Grant

    Fin sock
    • Patent number D312168
    • Issue date Nov 20, 1990
    • Tekna
    • Ralph F. Osterhout
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Flashlight with battery life indicator module
    • Patent number 4,876,632
    • Issue date Oct 24, 1989
    • Tekna, Inc.
    • Ralph F. Osterhout
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Foldable knife
    • Patent number D304154
    • Issue date Oct 24, 1989
    • Tekna
    • Ralph F. Osterhout
    • D08 - Tools and hardware
  • Information Patent Grant

    Spotlight
    • Patent number D302046
    • Issue date Jul 4, 1989
    • Tekna
    • Ralph F. Osterhout
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D301752
    • Issue date Jun 20, 1989
    • Tekna
    • Ralph F. Osterhout
    • D26 - Lighting
  • Information Patent Grant

    Flashlight with focusing beam assembly
    • Patent number 4,821,156
    • Issue date Apr 11, 1989
    • Tekna
    • Steven G. Siefert
    • F21 - LIGHTING
  • Information Patent Grant

    Pocket knife with removable cap
    • Patent number D300112
    • Issue date Mar 7, 1989
    • Tekna
    • Ralph F. Osterhout
    • D08 - Tools and hardware
  • Information Patent Grant

    Decompression and air consumption computer
    • Patent number 4,794,803
    • Issue date Jan 3, 1989
    • Tekna
    • Ralph Osterhout
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Decompression and air consumption computer
    • Patent number 4,753,117
    • Issue date Jun 28, 1988
    • Tekna
    • Ralph F. Osterhout
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Light beam target designator
    • Patent number 4,738,044
    • Issue date Apr 19, 1988
    • Tekna
    • Ralph F. Osterhout
    • F41 - WEAPONS
  • Information Patent Grant

    Spotlight with interchangeable handle
    • Patent number 4,734,832
    • Issue date Mar 29, 1988
    • Tekna
    • Roger A. Moriano
    • F21 - LIGHTING
  • Information Patent Grant

    Retractable knife
    • Patent number D288898
    • Issue date Mar 24, 1987
    • Tekna
    • Ralph F. Osterhout
    • D08 - Tools and hardware
  • Information Patent Grant

    Combined packaging and display container
    • Patent number D287105
    • Issue date Dec 9, 1986
    • Tekna
    • Ralph F. Osterhout
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Knife with retractable sheath
    • Patent number 4,523,379
    • Issue date Jun 18, 1985
    • Tekna
    • Ralph F. Osterhout
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    85877291 - TEKNAS
    • Serial number 85877291
    • Registration number 4421499
    • Filing date Mar 15, 2013
    • Teknas, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    85371487 - BUILDING WITH CONCRETE INTEGRITY
    • Serial number 85371487
    • Registration number 4335516
    • Filing date Jul 14, 2011
    • Tekna Corporation
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74008829 - MARINER
    • Serial number 74008829
    • Filing date Dec 8, 1989
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    74008834 - GUARDIAN
    • Serial number 74008834
    • Registration number 1616604
    • Filing date Dec 8, 1989
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    74008835 - CAMPER
    • Serial number 74008835
    • Filing date Dec 8, 1989
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    74008836 - ANGLER
    • Serial number 74008836
    • Filing date Dec 8, 1989
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73835497 - OCEAN EDGE
    • Serial number 73835497
    • Registration number 1609592
    • Filing date Nov 2, 1989
    • TEKNA, INC.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    73835499 - CANCUN
    • Serial number 73835499
    • Filing date Nov 2, 1989
    • TEKNA, INC.
    • 28 - Games and playthings
  • Information Trademark

    73835672 - SECOND WIND
    • Serial number 73835672
    • Registration number 1603539
    • Filing date Nov 2, 1989
    • TEKNA, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73835495 - DISCOVERY
    • Serial number 73835495
    • Registration number 1604441
    • Filing date Nov 2, 1989
    • TEKNA, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73835496 - TEK-VEST 200
    • Serial number 73835496
    • Registration number 1605368
    • Filing date Nov 2, 1989
    • TEKNA, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73835500 - MONTEREY
    • Serial number 73835500
    • Filing date Nov 2, 1989
    • TEKNA, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73797131 - PRIVATE EYE
    • Serial number 73797131
    • Registration number 1595183
    • Filing date May 1, 1989
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73783380 - STASIS
    • Serial number 73783380
    • Registration number 1563239
    • Filing date Feb 27, 1989
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73732910 - CARIBE
    • Serial number 73732910
    • Filing date Jun 6, 1988
    • TEKNA, INC.
    • 28 - Games and playthings
  • Information Trademark

    73725027 - TEKNA
    • Serial number 73725027
    • Registration number 1521719
    • Filing date Apr 28, 1988
    • TEKNA, INC.
    • 12 - Vehicles
  • Information Trademark

    73725028 - SPECTRA-FIN
    • Serial number 73725028
    • Registration number 1584836
    • Filing date Apr 28, 1988
    • TEKNA, INC.
    • 28 - Games and playthings
  • Information Trademark

    73722192 - CARDWRITER
    • Serial number 73722192
    • Registration number 1513578
    • Filing date Apr 14, 1988
    • TEKNA, INC.
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73620632 - WILDERNESS EDGE
    • Serial number 73620632
    • Registration number 1439825
    • Filing date Sep 18, 1986
    • TEKNA, INC.
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    73614317 - SPLASH-LITE
    • Serial number 73614317
    • Registration number 1437210
    • Filing date Aug 11, 1986
    • TEKNA, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73415436 - TEKNA
    • Serial number 73415436
    • Registration number 1286956
    • Filing date Mar 1, 1983
    • Tekna
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73415061 - TEKNA
    • Serial number 73415061
    • Registration number 1279655
    • Filing date Feb 28, 1983
    • Tekna
    • 8 - Hand tools and implements (hand-operated)
  • Information Trademark

    73415062 - TEKNA
    • Serial number 73415062
    • Registration number 1279734
    • Filing date Feb 28, 1983
    • Tekna
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    73168739 - TEKNA
    • Serial number 73168739
    • Registration number 1137307
    • Filing date May 2, 1978
    • TEKNA
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes