Light bulb
Latest 3M Innovative Properties Company Patents:
- Polymerizable compositions including a phthalonitrile resin and a polyoxometalate, articles, and methods
- Fluoropolymer compositions comprising a curing agent with ethylenically unsaturated and electron donor groups, and substrates coated therewith
- Apparatus and method for earbud augmented reality
- Thermal insulation structure and method of making same
- Filter assembly
Description
Claims
The ornamental design for light bulb, as shown and described.
Referenced Cited
Patent History
Patent number: D657076
Type: Grant
Filed: Mar 31, 2011
Date of Patent: Apr 3, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Raymond P. Johnston (Lake Elmo, MN), Martin E. Broen (Milan), Robert L. Brott (Woodbury, MN), Jorge C. Ceballos (Pcia Buenos Aires), Charles N. Devore (Hugo, MN), Andrew R. Fox (Oakland, MN), Karl J. L. Geisler (St. Paul, MN), Kayla A. Hagens (Cottage Grove, MN), Sean C. McGreevy (St. Paul, MN), Hamid R. Mortazavi (Woodbury, MN)
Primary Examiner: Marcus Jackson
Attorney: Lisa P. Fulton
Application Number: 29/388,703
Type: Grant
Filed: Mar 31, 2011
Date of Patent: Apr 3, 2012
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Raymond P. Johnston (Lake Elmo, MN), Martin E. Broen (Milan), Robert L. Brott (Woodbury, MN), Jorge C. Ceballos (Pcia Buenos Aires), Charles N. Devore (Hugo, MN), Andrew R. Fox (Oakland, MN), Karl J. L. Geisler (St. Paul, MN), Kayla A. Hagens (Cottage Grove, MN), Sean C. McGreevy (St. Paul, MN), Hamid R. Mortazavi (Woodbury, MN)
Primary Examiner: Marcus Jackson
Attorney: Lisa P. Fulton
Application Number: 29/388,703
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)