US3802426A - Nasal filter - Google Patents

Nasal filter Download PDF

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Publication number
US3802426A
US3802426A US00287259A US28725972A US3802426A US 3802426 A US3802426 A US 3802426A US 00287259 A US00287259 A US 00287259A US 28725972 A US28725972 A US 28725972A US 3802426 A US3802426 A US 3802426A
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US
United States
Prior art keywords
nasal
self
legs
clip
hairs
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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 - Lifetime
Application number
US00287259A
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English (en)
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M Sakamoto
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US00287259A priority Critical patent/US3802426A/en
Priority to CA166,765A priority patent/CA998592A/en
Priority to JP48101611A priority patent/JPS5114839B2/ja
Application granted granted Critical
Publication of US3802426A publication Critical patent/US3802426A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters

Definitions

  • ABSTRACT A self-contained nasal filtering accessory or device which lends itself to feasible use in a manner capable of efficaciously intercepting and arresting and otherwise coping with environmental dust, pollutants, contagious contaminants and disease laden air.
  • the inventive concept broadly construed, pertains to a threepart but self-contained innovation characterized by a bendably resilient comfort promoting plastic or resilient clip whose bight portion is bridled over the nasal septum and whose legs yieldingly embrace enclosed clampable surfaces of the nasal septum. Specially constructed free end portions of the legs are detachably, adjustably and safely united with keeper means provided therefor on the properly paired tuft-type filters in a manner to be hereinafter more fully set forth.
  • the present invention relates to health protecting and life preserving nose attachments which have been, and still are, categorized as nasal filters and has to do, more particularly, with a type of filtering device which, broadly stated, employs filters of one type or another which are poised for use in the nasal passages and are applied and retentively held in a given position by a filter positioning and retaining clip.
  • the concept herein set forth pertains to a selfcontained nasal filtering device or accessory which, as suggested, has to do with a satisfactory serviceable structure which, quite broadly stated, is characterized by a readily applicable and removable plastic or equivalent clip which is designed and adapted to be comfortably but retentively bridled in position on the nasal septum of the wearer.
  • the clip is preferably U-shaped for ready adaptability and functions with requisite nicety to position and retain the properly paired filters, one filter 'for insertion and intercepting retention in each nasal passage.
  • the clip has legs projecting into the respectively oriented nasal passages and means is carried by coacting portions of the respective legsand respective filters for safely, adjustably and detachably mounting the filters in readiness for efficacious and safeguarding use.
  • FIG. 1 is a view in side elevation showing a fragmentary portion of the wearer of the filter and illustrating with understandable clarity how the herein disclosed filter is applied for protective use.
  • FIG. 2 is a view in side elevation on a suitably enlarged scale showing one filter and one leg of the aforementioned clip.
  • FIG. 3 is a view taken on the plane of the vertical section line 33 of FIG. 2 looking in the direction of the indicating arrows.
  • FIG. 4 is a perspective view showing the clip with particularity and one of the filters detached therefrom.
  • FIG. 5 is a perspective view showing how the device may be stored and protectively carried in a sectional box or case.
  • the attaching, positioning and retaining clip can, if desired, be made of an appropriate grade of hard rubber or equivalent plastic material, the strap thereof being flesh colored so as to be as inconspicuous as feasibly desirable.
  • the duplicate interchangeable and reversible filters are to be made of any suitable material called for by the manufacturer taking into consideration manufacturing requirements and economies and requirements of prospective users. The filters will be aptly washable as well as removable and replaceable.
  • the U-shaped adapter clip more likely than not, will have to be fitted for each user and may require the trained and skilled services of a technician to accomplish this end.
  • the breathing filter functions to protect the-health of the wearer by properly coping with pollution, dust and other difficulties involved in inhaling. Because of the construction of the component parts adapted for use the self-contained device disclosed will be found to be acceptably desirable for use by women for aesthetic reasons and, in addition, the filters can be appropriately utilized as medication applicators.
  • the device will enable the wearer to cope with environmental and anti-pollution difficulties it will be evident that the device is not only susceptible of being readily cleansed and conditioned for repeated use but is susceptible of being manufactured and turned out in different sizes and well serves intended purposes in that the tuft of hairs which go to make up the principal part of each filter can be trimmed to meet the requirements of the problem at hand.
  • Each filter as depicted with particularity in FIG. 4 is denoted by the numeral 8. Both filters are made up of pliant washable hairs, are alike in construction, and are reversible and interchangeable.
  • Each filter is characterized by a backing member which functions as a base and is denoted at 10.
  • This base made of suitable noncorrodible but sturdy material can be generally ovate in outline and is preferably hollow in construction and embodies an outward or outer flat face 12 and an inward correspondingly flat face 14.
  • each backing member is of hollow construction.
  • the central portion of the wall or surface 14 is provided with upper and lower spaced parallel keeper slots 16 which cooperate in defining an in-between offset band 18.
  • the band and slots conjointly define keeper means for the associated leg of the novel clip.
  • the clip is substantially U-shaped as shown at 20 and is made of an appropriate grade of colorful commercial plastics.
  • curvate or arcuate bight portion is denoted at 22 and joins the lower end portions 24 of the opposed legs or limbs 26.
  • the free inward or upper end portions of these legs are denoted at 28.
  • These end portions are piloted through the slots 16 in a manner that they are then encompassed at least in part as brought out in FIG. 3. It is desirable to provide not only a readily attachable and detachable result but to promote security and safety of retention and for this reason the upper end portion of each leg has a tongue 30 struck-out therefrom.
  • the hinged or attached end of the tongue is shown at 32.
  • the inherent tension of each tongue serves to angle the tongue outwardly, as at 35, so that after the tongue-equipped end portions are passed through the keeper slots 16 and associated with the embracing keeper bands 18 a satisfactory connection for and mounting of the filters 8 is achieved.
  • the clip means lends itself to comfortable and reliable use as illustrated for example in FIG. 1.
  • the bight portion is bridled across the nasal septum A of the wearers nose B.
  • the tongue-equipped legs with the pliant hair filters attached thereto straddle the nasal septum and locate the filters in their intended blocking and filtering position in a seemingly self-evident manner.
  • FIG. which is thought of as a protective box and which comprises a rectangular body or receptacle portion 34 having a reduced upper flanged end 36 to accommodate the attachable and detachable cover 38.
  • a self-contained nasal filtering device comprising a pair of filters, each comprising a backing member providing a base having flat inner and outer faces, said outer face provided with a tuft of outstanding flexible and resilient hairs similar in properties and function to the nasal passage lining and filtering hairs in ones nose, said hairs being bunched and distributively anchored on said outer face, said inner face having spaced parallel slots defining an intervening band and which, in turn, constitutes a keeper, and a readily attachable and detachable U-shaped clip having spaced legs joined at like ends by a curvate bight portion capable of being bridled on a bottom of the nasal septum of the wears nose and said legs adapted to project into the respectively oriented nasal passages and also adapted to straddle and yieldingly clasp opposite surfaces of said nasal septum, the upper ends of said legs being free and passing through cooperating slots and being retentively encompassed and detachably held by said keeper band, whereby to separably but operatively mount said filter on
  • each free end of each leg is provided with a struck out tang which is in a locale and is tensioned and sprung out in a manner to provide and detent, said detent being associatively coordinated with the companion keeper band in a manner to detachably and adjustably mount the overall filter in a given operating position.
  • a three-part self-contained nasal filtering accessory capable of effectually intercepting, arresting and otherwise coping with prevailing environmental dust, pollutants, contagious contaminants and disease laden air
  • a readily attachable and detachable mounting and retaining clip said clip being U-shaped and having a curvate bight portion adapted to be bridled in a clippable position across the bottom of the nasal septum of the wearers nose and interconnecting a pair of yieldable complemental legs of a length and size adapted to project into the respectively oriented nasal passages and also adapted to straddle and yieldingly clasp opposite vertical surfaces of said nasal septum, and a pair of like interchangeable filtering units, each unit comprising a hollow backing member of a size and shape to assume a functioning position in the selected nasal passage, said backing member providing a base and embodying inner and outer spaced parallel faces, each outer face being provided with a supportively attached tuft embodying a multiplicity of outstanding flexible and resilient hairs similar in properties and functioning of the usual nasal passage
  • each free end of each leg has a struck-out tang which is situated in a predetermined locale, is obliqueangled and is tensioned and sprung out in a manner to provide a detent, said detent being associatively coordinated with the companion keeper band in a manner to material in a manner to assure required health promoting cleanliness and adaptability in that the hairs are made sufficiently long at the time of manufacture to permit the same to be singly and collectively trimmed to successfully cope with the fitting requirements at hand.

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
US00287259A 1972-09-08 1972-09-08 Nasal filter Expired - Lifetime US3802426A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US00287259A US3802426A (en) 1972-09-08 1972-09-08 Nasal filter
CA166,765A CA998592A (en) 1972-09-08 1973-03-22 Nasal filter
JP48101611A JPS5114839B2 (is") 1972-09-08 1973-09-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00287259A US3802426A (en) 1972-09-08 1972-09-08 Nasal filter

Publications (1)

Publication Number Publication Date
US3802426A true US3802426A (en) 1974-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
US00287259A Expired - Lifetime US3802426A (en) 1972-09-08 1972-09-08 Nasal filter

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US (1) US3802426A (is")
JP (1) JPS5114839B2 (is")
CA (1) CA998592A (is")

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030491A (en) * 1975-10-31 1977-06-21 Alvin Mattila Nasal filter
US4052983A (en) * 1975-09-04 1977-10-11 Bovender Coy R Nasal filter
USD251017S (en) 1977-01-28 1979-02-06 Amezcua Saul O Nasal device
USD319878S (en) 1988-07-14 1991-09-10 Holland Bruce K Nasal insert for absorbing mucus and the like
WO1995033520A1 (en) * 1994-06-02 1995-12-14 Noreen Hurlin Filtration device
US5718224A (en) * 1996-08-16 1998-02-17 Muchin; Jerome D. Transparent nasal dilator
US5740798A (en) * 1994-04-22 1998-04-21 Mckinney; Stella H. Disposable nasal band filter
US6098616A (en) * 1998-03-13 2000-08-08 Acutek International Non-linear nasal dilator
FR2793148A1 (fr) 1999-05-07 2000-11-10 Monique Desbois Dispositif de positionnement d'un element de protection et/ou filtrant
DE29913892U1 (de) * 1999-08-10 2000-12-21 Gehmert, Karl-Heinz, 38302 Wolfenbüttel Nasenklammer
US6561184B2 (en) * 2001-01-04 2003-05-13 Herman Chiang Nose clip
US20030195552A1 (en) * 2001-05-22 2003-10-16 Ernest Santin Nasal breathing assist devices
US6752149B2 (en) 2002-07-25 2004-06-22 Realaid, Inc. Nasal mask with replaceable filter
US20040127969A1 (en) * 1987-04-06 2004-07-01 Lazarus Harrison M. Artificial graft and implantation method
US20050061325A1 (en) * 2003-09-19 2005-03-24 Michaels Robert C. Personal air purifier
US20060085027A1 (en) * 2001-05-22 2006-04-20 Sanostec Corp. Nasal congestion, obstruction relief, and drug delivery
US20070283962A1 (en) * 2006-06-07 2007-12-13 Ventus Medical, Inc. Layered nasal devices
US20080053448A1 (en) * 2006-08-31 2008-03-06 Liska Regina B Nasal filter
US20080221470A1 (en) * 2007-03-07 2008-09-11 Elliot Sather Respiratory sensor adapters for nasal devices
US20080283072A1 (en) * 2007-05-16 2008-11-20 Gengsheng Sun Artificial Nose Hair
US20090093840A1 (en) * 2001-05-22 2009-04-09 Sanostec Corp. Nasal inserts
US20090194109A1 (en) * 2008-02-01 2009-08-06 Rajiv Doshi Cpap interface and backup devices
US20090241965A1 (en) * 2005-12-08 2009-10-01 Elliot Sather Nasal devices with noise-reduction and methods of use
US20090308398A1 (en) * 2008-06-16 2009-12-17 Arthur Ferdinand Adjustable resistance nasal devices
US20100043799A1 (en) * 2006-12-05 2010-02-25 Emilio Talmon Air filter for endonasal use
US7748383B1 (en) * 2002-06-19 2010-07-06 Soloway Michael S Air filters
US20100326447A1 (en) * 2004-12-08 2010-12-30 Bryan Loomas Nasal respiratory devices for positive end-expiratory pressure
US20110005529A1 (en) * 2004-12-08 2011-01-13 Rajiv Doshi Methods of treating a sleeping subject
US20110067709A1 (en) * 2006-05-23 2011-03-24 Rajiv Doshi Nasal respiratory devices
US20110108041A1 (en) * 2009-11-06 2011-05-12 Elliot Sather Nasal devices having a safe failure mode and remotely activatable
US20110203598A1 (en) * 2006-06-07 2011-08-25 Favet Michael L Nasal devices including layered nasal devices and delayed resistance adapters for use with nasal devices
US20110218451A1 (en) * 2008-09-15 2011-09-08 Danny Yu-Youh Lai Nasal devices, systems and methods
US20120031048A1 (en) * 2007-12-05 2012-02-09 Rajiv Doshi Packaging and dispensing nasal devices
US20130255690A1 (en) * 2009-06-10 2013-10-03 Alexander Luchinskiy Method and Device for the Protection of a Resiratory Tract
US8707955B2 (en) 2000-06-16 2014-04-29 Theravent, Inc. Methods and devices for improving breathing in patients with pulmonary disease
US8875711B2 (en) 2010-05-27 2014-11-04 Theravent, Inc. Layered nasal respiratory devices
US9833354B2 (en) 2004-12-08 2017-12-05 Theravent, Inc. Nasal respiratory devices
US20180193201A1 (en) * 2017-01-12 2018-07-12 Industrial Hygiene Consultants, Inc. Protective face covering
USD862601S1 (en) 2016-07-07 2019-10-08 Ccl Label, Inc. Carrier assembly
US10610228B2 (en) 2004-12-08 2020-04-07 Theravent, Inc. Passive nasal peep devices
USD944981S1 (en) * 2020-07-28 2022-03-01 Sinead McKeown Nasal dilator
US20220176281A1 (en) * 2019-04-15 2022-06-09 Northwestern University Method and system for air filtration

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374745U (is") * 1976-11-25 1978-06-22
JPS6043847U (ja) * 1983-08-31 1985-03-28 株式会社日立ホームテック ガスガバナ
JPS6043846U (ja) * 1983-08-31 1985-03-28 株式会社日立ホームテック ガスガバナ
JPS60176668A (ja) * 1984-02-21 1985-09-10 村田　松太郎 加湿粘着性人工鼻毛に依る鼻孔フイルタ−
JPS60180796U (ja) * 1984-05-11 1985-11-30 三洋電機株式会社 ポンプ装置
JPS61138895U (is") * 1985-02-20 1986-08-28

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046664A (en) * 1935-11-07 1936-07-07 Nasal Filter Co Nasal filter
US2264153A (en) * 1940-02-19 1941-11-25 Madeleine Pope Nasal appliance
US2526586A (en) * 1949-09-20 1950-10-17 Leonard M Shuff Nasal filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046664A (en) * 1935-11-07 1936-07-07 Nasal Filter Co Nasal filter
US2264153A (en) * 1940-02-19 1941-11-25 Madeleine Pope Nasal appliance
US2526586A (en) * 1949-09-20 1950-10-17 Leonard M Shuff Nasal filter

Cited By (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052983A (en) * 1975-09-04 1977-10-11 Bovender Coy R Nasal filter
US4030491A (en) * 1975-10-31 1977-06-21 Alvin Mattila Nasal filter
USD251017S (en) 1977-01-28 1979-02-06 Amezcua Saul O Nasal device
US20040127969A1 (en) * 1987-04-06 2004-07-01 Lazarus Harrison M. Artificial graft and implantation method
USD319878S (en) 1988-07-14 1991-09-10 Holland Bruce K Nasal insert for absorbing mucus and the like
US5740798A (en) * 1994-04-22 1998-04-21 Mckinney; Stella H. Disposable nasal band filter
WO1995033520A1 (en) * 1994-06-02 1995-12-14 Noreen Hurlin Filtration device
US6058931A (en) * 1995-07-07 2000-05-09 Acutek International Nasal dilator
US5718224A (en) * 1996-08-16 1998-02-17 Muchin; Jerome D. Transparent nasal dilator
US6098616A (en) * 1998-03-13 2000-08-08 Acutek International Non-linear nasal dilator
FR2793148A1 (fr) 1999-05-07 2000-11-10 Monique Desbois Dispositif de positionnement d'un element de protection et/ou filtrant
WO2000067848A1 (fr) 1999-05-07 2000-11-16 Monique Desbois Dispositif de positionnement d'un element de protection et/ou filtrant
DE29913892U1 (de) * 1999-08-10 2000-12-21 Gehmert, Karl-Heinz, 38302 Wolfenbüttel Nasenklammer
US8707955B2 (en) 2000-06-16 2014-04-29 Theravent, Inc. Methods and devices for improving breathing in patients with pulmonary disease
US6561184B2 (en) * 2001-01-04 2003-05-13 Herman Chiang Nose clip
US20050021073A1 (en) * 2001-05-22 2005-01-27 Ernest Santin Nasal congestion and obstruction relief and breathing assist devices
US20080262531A1 (en) * 2001-05-22 2008-10-23 Sanostec Corp. Nasal inserts
US20030195552A1 (en) * 2001-05-22 2003-10-16 Ernest Santin Nasal breathing assist devices
US8403954B2 (en) 2001-05-22 2013-03-26 Sanostec Corp. Nasal congestion, obstruction relief, and drug delivery
US20060085027A1 (en) * 2001-05-22 2006-04-20 Sanostec Corp. Nasal congestion, obstruction relief, and drug delivery
US10639186B2 (en) 2001-05-22 2020-05-05 Sanostec Corp. Nasal congestion, obstruction relief, and drug delivery
US10426651B2 (en) 2001-05-22 2019-10-01 Sanostec Corporation Nasal inserts
US7390331B2 (en) 2001-05-22 2008-06-24 Sanostec Corp Nasal inserts
US10085873B2 (en) 2001-05-22 2018-10-02 Sanostec Corp Nasal congestion and obstruction relief and breathing assist devices
US8262688B2 (en) 2001-05-22 2012-09-11 Sanostec Corp Nasal inserts
US9504599B2 (en) 2001-05-22 2016-11-29 Sanostec Corp Nasal congestion, obstruction relief, and drug delivery
US20090093840A1 (en) * 2001-05-22 2009-04-09 Sanostec Corp. Nasal inserts
US9474642B2 (en) 2001-05-22 2016-10-25 Sanostec Corp Nasal congestion and obstruction relief and breathing assist devices
US9242080B2 (en) 2001-05-22 2016-01-26 Sanostec Corp Nasal inserts
US7748383B1 (en) * 2002-06-19 2010-07-06 Soloway Michael S Air filters
US6752149B2 (en) 2002-07-25 2004-06-22 Realaid, Inc. Nasal mask with replaceable filter
US6971387B2 (en) * 2003-09-19 2005-12-06 Santa Barbara Medco Personal air purifier
US20050061325A1 (en) * 2003-09-19 2005-03-24 Michaels Robert C. Personal air purifier
US20100326447A1 (en) * 2004-12-08 2010-12-30 Bryan Loomas Nasal respiratory devices for positive end-expiratory pressure
US8302607B2 (en) 2004-12-08 2012-11-06 Ventus Medical, Inc. Adhesive nasal respiratory devices
US9238113B2 (en) 2004-12-08 2016-01-19 Theravent, Inc. Nasal respiratory devices for positive end-expiratory pressure
US9833354B2 (en) 2004-12-08 2017-12-05 Theravent, Inc. Nasal respiratory devices
US8365736B2 (en) 2004-12-08 2013-02-05 Ventus Medical, Inc. Nasal devices with respiratory gas source
US10610228B2 (en) 2004-12-08 2020-04-07 Theravent, Inc. Passive nasal peep devices
US8302606B2 (en) 2004-12-08 2012-11-06 Ventus Medical, Inc. Methods of treating a sleeping subject
US20110005529A1 (en) * 2004-12-08 2011-01-13 Rajiv Doshi Methods of treating a sleeping subject
US20110005528A1 (en) * 2004-12-08 2011-01-13 Rajiv Doshi Nasal devices with respiratory gas source
US20090241965A1 (en) * 2005-12-08 2009-10-01 Elliot Sather Nasal devices with noise-reduction and methods of use
US20110067709A1 (en) * 2006-05-23 2011-03-24 Rajiv Doshi Nasal respiratory devices
US20110203598A1 (en) * 2006-06-07 2011-08-25 Favet Michael L Nasal devices including layered nasal devices and delayed resistance adapters for use with nasal devices
US20070283962A1 (en) * 2006-06-07 2007-12-13 Ventus Medical, Inc. Layered nasal devices
US8985116B2 (en) 2006-06-07 2015-03-24 Theravent, Inc. Layered nasal devices
US20080053448A1 (en) * 2006-08-31 2008-03-06 Liska Regina B Nasal filter
US8322340B2 (en) * 2006-12-05 2012-12-04 Emilio Talmon Air filter for endonasal use
US20100043799A1 (en) * 2006-12-05 2010-02-25 Emilio Talmon Air filter for endonasal use
US20080221470A1 (en) * 2007-03-07 2008-09-11 Elliot Sather Respiratory sensor adapters for nasal devices
US20080283072A1 (en) * 2007-05-16 2008-11-20 Gengsheng Sun Artificial Nose Hair
US8281557B2 (en) * 2007-12-05 2012-10-09 Ventus Medical, Inc. Method of packaging and dispensing nasal devices
US20120031048A1 (en) * 2007-12-05 2012-02-09 Rajiv Doshi Packaging and dispensing nasal devices
US20090194109A1 (en) * 2008-02-01 2009-08-06 Rajiv Doshi Cpap interface and backup devices
US20090308398A1 (en) * 2008-06-16 2009-12-17 Arthur Ferdinand Adjustable resistance nasal devices
US20110218451A1 (en) * 2008-09-15 2011-09-08 Danny Yu-Youh Lai Nasal devices, systems and methods
US20130255690A1 (en) * 2009-06-10 2013-10-03 Alexander Luchinskiy Method and Device for the Protection of a Resiratory Tract
US20110108041A1 (en) * 2009-11-06 2011-05-12 Elliot Sather Nasal devices having a safe failure mode and remotely activatable
US8875711B2 (en) 2010-05-27 2014-11-04 Theravent, Inc. Layered nasal respiratory devices
USD862601S1 (en) 2016-07-07 2019-10-08 Ccl Label, Inc. Carrier assembly
US20180193201A1 (en) * 2017-01-12 2018-07-12 Industrial Hygiene Consultants, Inc. Protective face covering
US11413194B2 (en) * 2017-01-12 2022-08-16 Industrial Hygiene Consultants, Inc. Protective face covering
US20220176281A1 (en) * 2019-04-15 2022-06-09 Northwestern University Method and system for air filtration
USD944981S1 (en) * 2020-07-28 2022-03-01 Sinead McKeown Nasal dilator

Also Published As

Publication number Publication date
JPS5114839B2 (is") 1976-05-12
JPS4965091A (is") 1974-06-24
CA998592A (en) 1976-10-19

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