Patent US-1873-143822
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This template must be in our data because the USPTO metadata says it's in USPC 244, but it's not clear why that would be. Template:Misclassification error
- Tech classification CPC A23G9/08: Batch production
- Inventor location: Sunbury, Northumberland county, PA (FIPSloc=42097, imputed by HistPat)
Sources
- Patent 143822 document and bibliographic info on espacenet
- Patent 143822 at google patents
Year filed | 1873 |
---|---|
Year granted | 1873 |
Office | US |
Patent number | 143822 |
Inventors | Miller F. Graves |
Inventor country | US |
Inventor location | |
Applicant person | Miller F. Graves |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Improvement in ice-cream freezers |
English title | Ice-cream freezers |
Tech fields | |
Filing date | 1873-08-09 |
Full specification filed date | |
Application number | |
Grant date | 1873-10-21 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 0 |
Serial number | |
Patent agent | Munn & Co. |
Assigned to | |
National tech categories | USPC 220/592.13, USPC 244/73R |
IPCs | IPC A23G9/08, IPC A23G9/04 |
CPCs | CPC A23G9/08 |
Family year | 1873 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 1 |
Application ID | |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 2 |
Number of claims | 1 |