(logo)
Web
Moving Images
Texts
Audio
Software
Patron Info
About IA
Projects
(navigation image)
Home Donate | Forums | FAQs | Contributions | Terms, Privacy, & Copyright | Contact | Jobs | Bios

Search: Advanced Search

Anonymous User (login or join us)Upload
US Patents

Most Downloaded Items
Last Week more

  1. US Patents 04506342 to 04518907, From Disk 267, dated 1985-03-19 to 1985-05-21
    16 downloads
  2. US Patent 2601683: Sofa bed hinge
    13 downloads
  3. US Patents 02226339 to RE021682, From Disk 106, dated 1940-12-24 to 1940-12-31
    9 downloads
  4. US Patent 2601405: Electrohydraulic ship steering gear
    7 downloads
  5. US Patent 2599209: Rotary pulse jet engine with resonant combustion chamber and tangentially disposed exhaust tubes
    6 downloads

Most Downloaded Items more

  1. US Patents 01774350 to RE019408, From Disk 090, dated 1930-08-26 to 1934-12-25
    2,052 downloads
  2. US Patents 05007720 to 05027928, From Disk 315, dated 1991-04-16 to 1991-07-02
    1,848 downloads
  3. US Patents 03734065 to 03749022, From Disk 208, dated 1973-05-22 to 1973-07-31
    537 downloads
  4. US Patents 05705068 to 05727949, From Disk 389, dated 1998-01-06 to 1998-03-17
    468 downloads
  5. US Patent 2599156: Thermal neutron detector element
    424 downloads

Spotlight Item

US Patent 2600594: Plier-type toggle wrench having third jaw
There is no description for this item

About the Internet Archive

Background

Frequently Asked Questions

3,005 itemsWelcome to US Patents

United States Patents

Browse Collection

All items (most recently added first) - RSS

Browse by Title

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Browse by Author

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Recently Reviewed Items (more)

US Patent 2602031: Process of producing protein plastics from fish protein
Average rating:3.00 out of 5 stars3.00 out of 5 stars3.00 out of 5 stars3.00 out of 5 stars3.00 out of 5 stars

US Patent 2601329: Detergent composition
Average rating:2.00 out of 5 stars2.00 out of 5 stars2.00 out of 5 stars2.00 out of 5 stars2.00 out of 5 stars

US Patent 2601003: Gear pump
Average rating:4.00 out of 5 stars4.00 out of 5 stars4.00 out of 5 stars4.00 out of 5 stars4.00 out of 5 stars

US Patent 2599140: Iodine detergent
Average rating:1.00 out of 5 stars1.00 out of 5 stars1.00 out of 5 stars1.00 out of 5 stars1.00 out of 5 stars

US Patent 2600676: Electromechanical automatic elevator control
Average rating:5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars5.00 out of 5 stars

This Just In (more)

US Patents 05481316 to 05490684, From Disk 361, dated 1996-01-02 to 1996-02-13
2 years ago

US Patents 04916898 to D0219221, From Disk 302, dated 1990-04-17 to 1970-11-17
2 years ago

US Patents 00418292 to RE011136, From Disk 013, dated 1889-12-31 to 1890-12-23
2 years ago

US Patents 04983105 to 04995388, From Disk 313, dated 1991-01-08 to 1991-02-26
2 years ago

US Patents 00362518 to RE010891, From Disk 011, dated 1887-05-10 to 1887-12-27
2 years ago


 
New Post US Patents Forum Subscribe to or unsubscribe from this forum RSS feed of most recent posts to this forum
SubjectPoster RepliesDate

View more forum posts
 

Terms of Use (10 Mar 2001)