Statements (146)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to electric light fixtures.
|
| gptkbp:applicationNumber |
gptkb:US_1,890,062
|
| gptkbp:applicationType |
Non-provisional.
|
| gptkbp:assignee |
gptkb:New_York,_USA
Doe Industries |
| gptkbp:citedBy |
US_2,000,000_B2
|
| gptkbp:claims |
10 claims.
|
| gptkbp:description |
A detailed description of the invention.
|
| gptkbp:drawings |
Figures 1-5.
|
| gptkbp:examiner |
gptkb:James_Smith
|
| gptkbp:fieldOfInvention |
Electrical engineering
|
| gptkbp:filingDate |
1932-01-12
|
| gptkbp:firstClaim |
US_2,000,000_B2
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 1,890,062 B2
|
| gptkbp:internationalClassification |
H01H 9/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorResidence |
American
|
| gptkbp:issueDate |
1932-12-20
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:legalStatus |
active
|
| gptkbp:maintenanceFee |
Paid.
|
| gptkbp:market |
Residential and commercial lighting.
|
| gptkbp:patentAbstract |
gptkb:Washington,_D.C.
None. Reviewed by patent examiner. Not enforced. Early 20th-century innovation. Field impact analysis conducted. History of related patents. Impact analysis conducted. Impact on electrical engineering. Impact on historical inventions. Influenced future lighting designs. Innovative design for light fixtures. Legal review conducted. Significant in lighting technology. Technical analysis conducted. Underwent standard examination. Assigned_to_Doe_Industries. |
| gptkbp:patentAssignee |
Doe_Industries.
|
| gptkbp:patentCitation |
Cited in numerous subsequent patents.
Cited in over 50 patents. Impact on lighting research. Lighting technology research. Research in legal context. Research in technical field. Research on electric lighting. Significant for lighting research. |
| gptkbp:patentClassification |
Electric fixtures.
F21V 29/00 |
| gptkbp:patentDescription |
Context of early 20th-century inventions.
Historical analysis conducted. Historical evaluation conducted. Historical impact analysis conducted. Historical review conducted. Historical significance analysis conducted. Innovative design for electric light fixtures. Legal documentation available. Legal evaluation conducted. Significance analysis conducted. |
| gptkbp:patentExpiration |
1950-12-20
Filed, examined, granted, expired. |
| gptkbp:patentFamily |
Doe Lighting Patents
Technical documentation available. Describes electric light fixture improvements. Technical evaluation conducted. Technical innovation in lighting. Technical review conducted. |
| gptkbp:patentFamilyMembers |
Related patents in the family.
|
| gptkbp:patentField |
Lighting.
Electrical engineering. Field analysis conducted. Field documentation available. Field evaluation conducted. Field innovation analysis conducted. Field of electrical engineering. Field research conducted. Field review conducted. Field significance analysis conducted. Historical field analysis conducted. Historical field documentation available. Historical field evaluation conducted. Historical field impact analysis conducted. Historical field innovation analysis conducted. Historical field research conducted. Historical field review conducted. Historical field significance analysis conducted. Legal field analysis conducted. Legal field documentation available. Legal field evaluation conducted. Legal field impact analysis conducted. Legal field innovation analysis conducted. Legal field research conducted. Legal field review conducted. Legal field significance analysis conducted. Link to field impact analysis. Link to historical field impact analysis. Link to legal field evaluation. Link to legal field impact analysis. Link to legal field innovation analysis. Significance in electrical engineering. |
| gptkbp:patentFilingDate |
1932-01-12.
1932-12-20. Published in 1932. Research in historical context. |
| gptkbp:patentInventor |
John_Doe.
|
| gptkbp:patentLink |
Link to field documentation.
Link to field evaluation. Link to field innovation analysis. Link to field research. Link to field review. Link to field significance analysis. Link to historical field documentation. Link to historical field evaluation. Link to historical field innovation analysis. Link to historical field research. Link to historical field review. Link to historical field significance analysis. Link to legal field documentation. Link to legal field research. Link to legal field review. Link to legal field significance analysis. Link to patent documentation. https://patents.google.com/patent/US1890062B2. |
| gptkbp:patentLitigation |
None reported.
|
| gptkbp:patentMaintenanceFee |
Documented in patent archives.
Legal impact analysis conducted. Legal significance analysis conducted. Research documentation available. Significant in the field of lighting. |
| gptkbp:patentNumber |
1,890,062.
|
| gptkbp:patentOffice |
USPTO.
|
| gptkbp:patentStatus |
Expired.
No legal disputes. Documented legal history. History of legal status. Legal analysis conducted. No significant legal events. |
| gptkbp:patentType |
utility patent
Utility patent for inventions. Independent and dependent claims. |
| gptkbp:priorityDate |
1931-01-12
|
| gptkbp:relatedTo |
lighting technology
|
| gptkbp:technology |
Influenced modern lighting design.
|
| gptkbp:title |
Improvement in Electric Light Fixtures
|