Light bulb
Latest 3M Innovative Properties Company Patents:
- Jamming device with jamming sheets
- Personal protective equipment (PPE) with analytical stream processing for safety event detection
- Optical connector assembly
- Acrylic-epoxy adhesive composition
- Process for making a connecting element for the friction-increasing connection of components, and use of a connecting element
Description
The broken line showing of vents is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
Claims
The ornamental design for light bulb, as shown and described.
Referenced Cited
Patent History
Patent number: D655830
Type: Grant
Filed: Mar 31, 2011
Date of Patent: Mar 13, 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 (Oakdale, 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: 29/388,706
Type: Grant
Filed: Mar 31, 2011
Date of Patent: Mar 13, 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 (Oakdale, 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: 29/388,706
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)