US 1616161

GPTKB entity

Properties (69)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to electric light fixtures.
gptkbp:applicationNumber US_1616161_A
gptkbp:applicationStatus Granted
gptkbp:applicationType Utility
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_2000000001_A1
gptkbp:claims 10
gptkbp:classification H01H 9/00
gptkbp:examiner No objections raised.
Jane_Smith
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1925-05-12
https://www.w3.org/2000/01/rdf-schema#label US 1616161
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1927-01-25
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:patentAbstract 3.
This invention relates to electric light fixtures.
References 3 patents.
gptkbp:patentAssignee gptkb:John_Doe
gptkb:USA
gptkb:Example_Corp.
Example Corporation
John_Doe.
New_York.
Example_Corporation.
gptkbp:patentCitation gptkb:US_1234567_A
Cited by 5 patents.
5.
gptkbp:patentClaim 10 claims.
gptkbp:patentDescription An electric light fixture with improved design.
gptkbp:patentExpiration 1947-01-25
1947-01-25.
gptkbp:patentFamily Electric light fixture.
Improved light fixture design.
US_1616161_Family
gptkbp:patentFamilyMembers US 1616160, US 1616162.
gptkbp:patentField Lighting.
Electrical fixtures.
Home and commercial lighting.
Lighting_Technology
Electrical_Engineering.
gptkbp:patentFilingDate 1927-01-25
1925-05-12
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
3.
California.
gptkbp:patentLength 20 years
gptkbp:patentNumber 1616161
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired.
Maintenance fee paid.
gptkbp:patentType Granted
Granted.
Utility patent.
Maintained.
Examined.
gptkbp:priorityDate 1925-05-12
gptkbp:relatedPatent gptkb:US_1616160
gptkbp:relatedTo gptkb:US_1616160
gptkbp:status Expired
gptkbp:subclass H01H 9/00
gptkbp:title Improvement in Electric Light Fixtures