DK135966B - Kaleidoskop. - Google Patents

Kaleidoskop.

Info

Publication number
DK135966B
DK135966B DK505472AA DK505472A DK135966B DK 135966 B DK135966 B DK 135966B DK 505472A A DK505472A A DK 505472AA DK 505472 A DK505472 A DK 505472A DK 135966 B DK135966 B DK 135966B
Authority
DK
Denmark
Prior art keywords
kaleidoscope
Prior art date
Application number
DK505472AA
Other languages
Danish (da)
English (en)
Other versions
DK135966C (xx
Inventor
Robert Forsee
Original Assignee
Steven Mfg Company
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 Mfg Company filed Critical Steven Mfg Company
Publication of DK135966B publication Critical patent/DK135966B/da
Application granted granted Critical
Publication of DK135966C publication Critical patent/DK135966C/da

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)
DK505472AA 1972-03-10 1972-10-13 Kaleidoskop. DK135966B (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK135966B true DK135966B (da) 1977-07-18
DK135966C DK135966C (xx) 1977-12-12

Family

ID=22878057

Family Applications (1)

Application Number Title Priority Date Filing Date
DK505472AA DK135966B (da) 1972-03-10 1972-10-13 Kaleidoskop.

Country Status (12)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437297U (xx) * 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 (xx) * 1969-05-16 1974-02-01 Postorino Paolo

Also Published As

Publication number Publication date
GB1401480A (en) 1975-07-16
HK20577A (en) 1977-05-13
NL7212740A (xx) 1973-09-12
DK135966C (xx) 1977-12-12
JPS517416B2 (xx) 1976-03-08
FR2174820A1 (xx) 1973-10-19
US3756685A (en) 1973-09-04
AU459100B2 (en) 1975-03-20
IT966360B (it) 1974-02-11
JPS4912942A (xx) 1974-02-04
DE2247499A1 (de) 1973-09-13
CA971403A (en) 1975-07-22
ES407604A1 (es) 1976-01-16
AU4706772A (en) 1974-04-04
DE2247499B2 (de) 1974-12-05
DE2247499C3 (de) 1975-07-10

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