CA983201A - Non-fogging face shield - Google Patents

Non-fogging face shield

Info

Publication number
CA983201A
CA983201A CA178,465A CA178465A CA983201A CA 983201 A CA983201 A CA 983201A CA 178465 A CA178465 A CA 178465A CA 983201 A CA983201 A CA 983201A
Authority
CA
Canada
Prior art keywords
face shield
fogging
fogging face
shield
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA178,465A
Inventor
Reginald E. Poirier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REGINALD E POIRIER
WHITE STUART A
Original Assignee
REGINALD E POIRIER
WHITE STUART A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by REGINALD E POIRIER, WHITE STUART A filed Critical REGINALD E POIRIER
Application granted granted Critical
Publication of CA983201A publication Critical patent/CA983201A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/028—Ventilation means
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/24—Visors with means for avoiding fogging or misting

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Helmets And Other Head Coverings (AREA)
CA178,465A 1973-01-26 1973-08-09 Non-fogging face shield Expired CA983201A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32721173A 1973-01-26 1973-01-26
US00343523A US3838466A (en) 1973-01-26 1973-03-21 Non-fogging face shield

Publications (1)

Publication Number Publication Date
CA983201A true CA983201A (en) 1976-02-10

Family

ID=26985753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,465A Expired CA983201A (en) 1973-01-26 1973-08-09 Non-fogging face shield

Country Status (2)

Country Link
US (1) US3838466A (en)
CA (1) CA983201A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101979A (en) * 1975-12-16 1978-07-25 Eugenio Tarrone Welding mask with automatic obscuring of the visual field
IT8221191V0 (en) * 1982-03-18 1982-03-18 Nolan Spa SPORTS HELMET OF INTEGRAL TYPE, EQUIPPED WITH MEANS FOR THE RECALL OF AIR FROM THE BASE OF THE VISOR.
USRE32638E (en) * 1982-11-24 1988-04-12 Goggle
US4435852A (en) 1982-11-24 1984-03-13 Nesler Todd G Goggle
DE3305568A1 (en) * 1983-02-18 1984-08-23 Battelle-Institut E.V., 6000 Frankfurt Protective helmet
US4498202A (en) * 1983-02-24 1985-02-12 Yamamoto Kogaku Co., Ltd. Helmet equipped with ventilator
JPS59181829U (en) * 1983-05-19 1984-12-04 昭栄化工株式会社 Full face helmet for riding
FR2564709A1 (en) * 1984-05-24 1985-11-29 Peloly Andre Anti-misting, anti-icing device for motorcycle helmet
US4653124A (en) * 1985-07-16 1987-03-31 Scott Usa Face mask having an air duct connectable to a goggle
US4858627A (en) * 1988-05-25 1989-08-22 Netschert Walter C Smoker's hat
SE510121C2 (en) * 1995-05-19 1999-04-19 Joergen Eklund Face protection, inner wall, cover and outer wall intended to be provided in such a face protection as well as a procedure for reducing face admixture of exhaled air in inhalation air.
CA2184638A1 (en) * 1995-11-16 1997-05-17 Mark Tilden Face covering
USD434879S (en) * 1998-09-15 2000-12-05 Henry Cole Face mask
JP4608141B2 (en) * 2001-07-03 2011-01-05 株式会社Ｓｈｏｅｉ Full-face helmet for riding
US7680656B2 (en) * 2005-06-28 2010-03-16 Microsoft Corporation Multi-sensory speech enhancement using a speech-state model
US7930178B2 (en) * 2005-12-23 2011-04-19 Microsoft Corporation Speech modeling and enhancement based on magnitude-normalized spectra
FR2972332B1 (en) * 2011-03-08 2013-04-12 Marc Sinclair Vacheyrout INTEGRAL MOTORCYCLE HELMET AND VISION ELEMENT FOR SUCH A HELMET
US9282779B2 (en) * 2011-10-26 2016-03-15 Square One Parachutes, Inc. Skydiving helmet with anti-fog system
US20130152283A1 (en) * 2011-10-26 2013-06-20 Anthony J. Domenico Helmet with Anti-Fog System for Skydiving and Snow Skiing
US20180184747A1 (en) * 2017-01-03 2018-07-05 Kimpex Inc. Air control pads and system for an helmet and helmet equipped with same.
US11425952B2 (en) * 2017-01-03 2022-08-30 Kimpex Inc. Helmet with cheek pads and method for the use thereof
CA3002065A1 (en) * 2017-04-18 2018-10-18 Kimpex Inc. Ventilated helmet preventing deposition of fog on a protective eyewear, and a method and use of the same
JP7025004B2 (en) * 2017-12-27 2022-02-24 株式会社オージーケーカブト Helmet shield
EP3900559A1 (en) * 2020-04-22 2021-10-27 Pietro Laudani Mask

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638592A (en) * 1951-05-24 1953-05-19 Curtis L Olson Welding mask
US2665686A (en) * 1952-03-17 1954-01-12 Edwin E Wood Face mask
US2758307A (en) * 1954-09-15 1956-08-14 Kenneth L Treiber Face shield
US3223086A (en) * 1963-08-05 1965-12-14 Arthur R Adams Air-conditioned helmet
US3311922A (en) * 1965-02-16 1967-04-04 Paul A Bezzerides Breath deflector for welders' helmets and the like
US3548410A (en) * 1969-05-01 1970-12-22 Jerry W Parker Airfoil face shield and helmet

Also Published As

Publication number Publication date
US3838466A (en) 1974-10-01

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