Statements (42)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to electric light bulbs.
|
| gptkbp:applicationDate |
1934-01-01
|
| gptkbp:applicationNumber |
US_1,000,018
|
| gptkbp:applicationType |
utility
|
| gptkbp:assignee |
Doe Industries
|
| gptkbp:citedBy |
US_1,234,567_A
|
| gptkbp:claims |
10
|
| gptkbp:class |
H01L
|
| gptkbp:description |
The invention provides a new design for electric light bulbs.
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
1952-01-01
|
| gptkbp:fieldOfInvention |
lighting technology
|
| gptkbp:filingDate |
1935-01-01
|
| gptkbp:filingLocation |
gptkb:United_States
|
| gptkbp:firstClaim |
The bulb as claimed in claim 1, wherein the wattage is specified.
The bulb as claimed in claim 1, wherein the bulb is dimmable. The bulb as claimed in claim 1, wherein the filament is made of tungsten. The bulb as claimed in claim 1, wherein the voltage is specified. An electric light bulb comprising a new filament design. The bulb as claimed in claim 1, wherein the bulb is sealed. The bulb as claimed in claim 1, wherein the base is made of glass. |
| https://www.w3.org/2000/01/rdf-schema#label |
US 1,000,018 A1
|
| gptkbp:internationalClassification |
H01L_33/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:language |
English
|
| gptkbp:legalStatus |
active
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:ninthClaim |
The bulb as claimed in claim 1, wherein the bulb has a longer lifespan.
The bulb as claimed in claim 1, wherein the bulb is energy efficient. The bulb as claimed in claim 1, wherein the bulb is recyclable. |
| gptkbp:patentFamily |
Doe Patent Family
|
| gptkbp:patentNumber |
1,000,018
|
| gptkbp:patentOffice |
gptkb:USPTO
|
| gptkbp:patentType |
granted patent
|
| gptkbp:priorityDate |
1934-01-01
|
| gptkbp:publicationDate |
1935-08-20
|
| gptkbp:relatedPatent |
gptkb:US_1,000,019_A1
|
| gptkbp:status |
granted
|
| gptkbp:subclass |
H01L_33/00
|
| gptkbp:title |
Improvement in Electric Light Bulbs
|