GB1204402A - Improvements in or relating to optical toys - Google Patents

Improvements in or relating to optical toys

Info

Publication number
GB1204402A
GB1204402A GB02767/68A GB1276768A GB1204402A GB 1204402 A GB1204402 A GB 1204402A GB 02767/68 A GB02767/68 A GB 02767/68A GB 1276768 A GB1276768 A GB 1276768A GB 1204402 A GB1204402 A GB 1204402A
Authority
GB
United Kingdom
Prior art keywords
mirrored
members
base member
plastics material
lugs
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
GB02767/68A
Other languages
English (en)
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.)
JW Spear and Sons Ltd
Original Assignee
JW Spear and Sons Ltd
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 JW Spear and Sons Ltd filed Critical JW Spear and Sons Ltd
Priority to GB02767/68A priority Critical patent/GB1204402A/en
Priority to US778718A priority patent/US3567306A/en
Priority to CH382569A priority patent/CH489256A/de
Priority to FR6907112A priority patent/FR2004106A1/fr
Priority to DE19691912723 priority patent/DE1912723A1/de
Priority to BE729906D priority patent/BE729906A/xx
Priority to NL6903943A priority patent/NL6903943A/xx
Priority to ES364843A priority patent/ES364843A1/es
Publication of GB1204402A publication Critical patent/GB1204402A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/22—Optical, colour, or shadow toys

Landscapes

  • Toys (AREA)
GB02767/68A 1968-03-15 1968-03-15 Improvements in or relating to optical toys Expired GB1204402A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB02767/68A GB1204402A (en) 1968-03-15 1968-03-15 Improvements in or relating to optical toys
US778718A US3567306A (en) 1968-03-15 1968-11-25 Kaleidoscopic toy
CH382569A CH489256A (de) 1968-03-15 1969-03-13 Spielzeug
FR6907112A FR2004106A1 (de) 1968-03-15 1969-03-13
DE19691912723 DE1912723A1 (de) 1968-03-15 1969-03-13 Spielzeug
BE729906D BE729906A (de) 1968-03-15 1969-03-14
NL6903943A NL6903943A (de) 1968-03-15 1969-03-14
ES364843A ES364843A1 (es) 1968-03-15 1969-03-15 Perfeccionamientos en la construccion de juguetes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02767/68A GB1204402A (en) 1968-03-15 1968-03-15 Improvements in or relating to optical toys

Publications (1)

Publication Number Publication Date
GB1204402A true GB1204402A (en) 1970-09-09

Family

ID=10010759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02767/68A Expired GB1204402A (en) 1968-03-15 1968-03-15 Improvements in or relating to optical toys

Country Status (8)

Country Link
US (1) US3567306A (de)
BE (1) BE729906A (de)
CH (1) CH489256A (de)
DE (1) DE1912723A1 (de)
ES (1) ES364843A1 (de)
FR (1) FR2004106A1 (de)
GB (1) GB1204402A (de)
NL (1) NL6903943A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989355A (en) * 1989-05-22 1991-02-05 Robb Thomas Display card

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952004A (en) * 1989-06-02 1990-08-28 Steve Baird Improved kaleidoscopic device
US5029954B1 (en) * 1990-10-31 1993-03-09 Kaleidoscope
WO1994016352A1 (en) * 1993-01-15 1994-07-21 Lykens Thomas B System for creating video generated decorative images
TWI588789B (zh) * 2015-10-30 2017-06-21 Edx Education Co Ltd Mirror reflection phenomenon teaching utensils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989355A (en) * 1989-05-22 1991-02-05 Robb Thomas Display card

Also Published As

Publication number Publication date
CH489256A (de) 1970-04-30
DE1912723A1 (de) 1969-10-23
NL6903943A (de) 1969-09-17
US3567306A (en) 1971-03-02
ES364843A1 (es) 1971-01-01
BE729906A (de) 1969-08-18
FR2004106A1 (de) 1969-11-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees