Object Details
- Swift, Henry D.
- Swift, D. Wheeler
- Description (Brief)
- This patent model demonstrates an invention for a press for printing material such as envelopes, and the pneumatic apparatus for feeding sheets to the press. The two patents, numbers 303550 and 386440, are demonstrated on a single model. Despite the dates of the patents, both applications were made on 10 July 1880. They were granted after unusually long delays.
- Location
- Currently not on view
- ca 1884
- ca 1888
- patent date
- 1884-08-12
- 1888-07-17
- ID Number
- GA.89797.303550
- patent number
- GA*303550
- accession number
- 089797
- catalog number
- GA*89797.303550
- 386440
- Object Name
- patent model: press, printing
- Sheet Feed Apparatus
- Feeder, Paper
- Object Type
- Patent Model
- Physical Description
- metal (overall material)
- Measurements
- overall: 32.7 cm x 30.5 cm x 28 cm; 12 7/8 in x 12 in x 11 in
- See more items in
- Work and Industry: Graphic Arts
- Patent Models, Graphic Arts
- Work
- Communications
- Industry & Manufacturing
- Patent Models
- National Museum of American History
- Record ID
- nmah_998952
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a8-85ff-704b-e053-15f76fa0b4fa
