CA971403A - Kaleidoscope - Google Patents

Kaleidoscope

Info

Publication number
CA971403A
CA971403A CA154,310A CA154310A CA971403A CA 971403 A CA971403 A CA 971403A CA 154310 A CA154310 A CA 154310A CA 971403 A CA971403 A CA 971403A
Authority
CA
Canada
Prior art keywords
kaleidoscope
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
CA154,310A
Other languages
English (en)
Other versions
CA154310S (en
Inventor
Robert Forsee
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.)
STEVEN Manufacturing Co
Original Assignee
STEVEN Manufacturing Co
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 STEVEN Manufacturing Co filed Critical STEVEN Manufacturing Co
Application granted granted Critical
Publication of CA971403A publication Critical patent/CA971403A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/08—Kaleidoscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Toys (AREA)
CA154,310A 1972-03-10 1972-10-19 Kaleidoscope Expired CA971403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23363072A 1972-03-10 1972-03-10

Publications (1)

Publication Number Publication Date
CA971403A true CA971403A (en) 1975-07-22

Family

ID=22878057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,310A Expired CA971403A (en) 1972-03-10 1972-10-19 Kaleidoscope

Country Status (12)

Country Link
US (1) US3756685A (el)
JP (1) JPS517416B2 (el)
AU (1) AU459100B2 (el)
CA (1) CA971403A (el)
DE (1) DE2247499C3 (el)
DK (1) DK135966B (el)
ES (1) ES407604A1 (el)
FR (1) FR2174820A1 (el)
GB (1) GB1401480A (el)
HK (1) HK20577A (el)
IT (1) IT966360B (el)
NL (1) NL7212740A (el)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437297U (el) * 1977-08-18 1979-03-10
JPS54118558A (en) * 1978-02-16 1979-09-14 Westinghouse Electric Corp Fuse device
US4205893A (en) * 1978-08-07 1980-06-03 Steven Manufacturing Company Kaleidoscope
US4740046A (en) * 1986-05-27 1988-04-26 Maccarthy Patrick Liquid kaleidoscope
CA1264791A (fr) * 1987-03-20 1990-01-23 Vojislav Narancic Fusible ayant un corps extincteur d'arc en ceramique rigide non poreuse et methode de fabrication de ce fusible
US5054865A (en) * 1990-10-22 1991-10-08 Stanley Huang Multi-ocular kaleidoscope
AU618514B3 (en) * 1991-04-22 1991-10-28 Clement Robert Cook Meditational kaleidoscope
US6461216B1 (en) 2000-08-31 2002-10-08 John T. Applewhite Toy device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078008A (en) * 1912-12-23 1913-11-11 Turney G Stough Kaleidoscope.
US2583676A (en) * 1950-07-11 1952-01-29 Clifford A Wendel Color scope
US3039356A (en) * 1959-11-04 1962-06-19 Robert E Knittel Kaleidoscopes
US3383150A (en) * 1965-08-11 1968-05-14 Edgar A. Powers Kaleidoscopic viewing device
US3514178A (en) * 1967-07-10 1970-05-26 Gen Mills Inc Kaleidoscope
FR2064047B1 (el) * 1969-05-16 1974-02-01 Postorino Paolo

Also Published As

Publication number Publication date
JPS4912942A (el) 1974-02-04
DK135966B (da) 1977-07-18
DE2247499C3 (de) 1975-07-10
AU459100B2 (en) 1975-03-20
ES407604A1 (es) 1976-01-16
IT966360B (it) 1974-02-11
AU4706772A (en) 1974-04-04
JPS517416B2 (el) 1976-03-08
DE2247499A1 (de) 1973-09-13
US3756685A (en) 1973-09-04
DK135966C (el) 1977-12-12
GB1401480A (en) 1975-07-16
HK20577A (en) 1977-05-13
NL7212740A (el) 1973-09-12
FR2174820A1 (el) 1973-10-19
DE2247499B2 (de) 1974-12-05

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