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US4190312A Expired / Lapsed US ⏱️ 0.0 years remaining

Light display means

Assignee: Individual
•
Filing: 1978-09-01
•
Granted: 1980-02-26
•
Expires: 1998-09-01
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Abstract

Abstract A plurality of light reflective particles are positioned within a hollow, translucent bulb-like member. A fan directs air into the bulb-like member to cause the light reflective particles to move about within the bulb-like member. Light is directed into the bulb-like member to cause the light reflective particles to reflect light as they move about thereby creating exciting visual effects.

Inventors

  • 👤 Lonnie E. Bailey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 20:14
CPC Classifications
G; G02; G02B; G02B23/00; G02B23/02; G02B23/08; G09; G09F; G09F13/00; G09F13/16; G09F13/165

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 178 words
Light display means comprising: (a) base means; (b) hollow translucent body means for being mounted on said base means, said body means having an opening for communicating with said base means; (c) a plurality of magnetically attractable, light reflective particles for being positioned within said body means; (d) fan means for blowing air into said body means to cause said light reflective particles to move; (e) light means for directing light into said body means to cause said light reflective particles to reflect light as they are moved by said fan means; (f) grill means for being positioned between said opening of said body means and said base means to prevent said light reflective particles from passing out of said body means through said opening of said body means; and (g) electromagnet means for selectively attracting said light reflective particles, said electromagnet means including a plurality of electromagnet members for being positioned within said body means and for selectively attracting said light reflect particles, said electromagnet means including control means for selectively activating each of said electromagnet members.
Claim 2
Dependent Claim 178 words
Light display means comprising: (a) base means; (b) hollow translucent body means for being mounted on said base means, said body means having an opening for communicating with said base means; (c) a plurality of magnetically attractable, light reflective particles for being positioned within said body means; (d) fan means for blowing air into said body means to cause said light reflective particles to move; (e) light means for directing light into said body means to cause said light reflective particles to reflect light as they are moved by said fan means; (f) grill means for being positioned between said opening of said body means and said base means to prevent said light reflective particles from passing out of said body means through said opening of said body means; and (g) electromagnet means for selectively attracting said light reflective particles, said electromagnet means including a plurality of electromagnet members for being positioned within said body means and for selectively attracting said light reflect particles, said electromagnet means including control means for selectively activating each of said electromagnet members.
Claim 3
Dependent Claim 17 words
The light display means of claim 1 in which said electromagnet members are powered by direct current.

References Cited (Backward Citations)

US1101422A Cited
US2494239A Cited
DE835531C Cited
US2591269A Cited
US2906169A Cited
US3011392A Cited
US3242330A Cited
US3692382A Cited
US3995151A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-02-25 1983-08-27 1984-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-02-25 1987-08-27 1988-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-02-25 1991-08-27 1992-02-26 $7700.00 Window Closed / Lapsed

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