All information given or shown here is © HMSO
The Class Index gives a complete listing of ALL Patent classes, and is included below.
Abridged Patents Class Index |
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| Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Page 7 | Page 8 |
The early patents are listed numerically, but as the volume of patents increased, they were set into Parts.
Each Part covering a specific
item on an engine, such as General Arrangement, Igniting, Carburation, Starting & Stopping etc.
| Part 1 - Combustion-Product, Compressed Air, Hot Air & Vacuum Engines |
| Part 2 - Internal Combustion Engines - Arrangement & Disposition of Parts |
| Part 3 - Internal Combustion Engines - Carburetting Apparatus, Vaporizers and Heaters For |
| Part 4 - Internal Combustion Engines - Igniting In |
| Part 5 - Internal Combustion Engines - Starting, Stopping & reversing |
| Part 6 - Internal Combustion Engines - Valves & Valve Gear For |
Abridged Patents Pages Listing - These are what we actually hold |
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| Year(s) | No of Pages | Year(s) | No of Pages | Year(s) | No of Pages | Year(s) | No of Pages | ||
| 1877-1883 | 256 | 1884-1888 | 176 | 1889-1892 | 140 | 1893-1896 | 220 | ||
| 1897-1900 | 358 | 1904-1904 | 545 | 1905-1908 | (Part 1) 368 | 1905-1908 | (Part 2) 859 | ||
| 1909-1915 | (Part 1) 46 | 1909-1915 | (Part 2) 580 | 1909-1915 | (Part 3) 431 | 1909-1915 | (Part 4) 131 | ||
| 1909-1915 | (Part 5) 260 | 1909-1915 | (Part 6) 433 | 1916-1920 | (Part 1) 18 | 1916-1920 | (Part 2) 370 | ||
| 1916-1920 | (Part 3) 360 | 1916-1920 | (Part 4) 129 | 1916-1920 | (Part 5) 164 | 1916-1920 | (Part 6) | ||
| 1921-1925 | (Part 1) 17 | 1921-1925 | (Part 2) 474 | 1921-1925 | (Part 3) 444 | 1921-1925 | (Part 4) 73 | ||
| 1926-1930 | (Part 3) 323 | 1926-1930 | (Part 5) 102 | 1926-1930 | (Part 6) 215 | TOTAL 7704 | |||
To better display the whole set, we have had to break each year into sections, otherwise the website would have problems with handling a single folder with 7930 pages of HTML and the scanned image of the pages. Most of the years or sections will go into a single folder, but a couple will be split across more than one folder.
THESE SECTIONS ARE NOT OPERATIONAL YET!
Abridged Patents Class 7 1877-1883 256 Pages
Abridged Patents Class 7 1909-1915 (Part 6) 433 Pages
Abridged Patents Class 7 1884-1888 176 Pages
Abridged Patents Class 7 1916-1920 (Part 1) 18 Pages
Abridged Patents Class 7 1889-1892 140 Pages
Abridged Patents Class 7 1916-1920 (Part 2) 370 Pages
Abridged Patents Class 7 1893-1896 220 Pages
Abridged Patents Class 7 1916-1920 (Part 3) 360 Pages
Abridged Patents Class 7 1897-1900 358 Pages
Abridged Patents Class 7 1916-1920 (Part 4) 129 Pages
Abridged Patents Class 7 1901-1904 545 Pages
Abridged Patents Class 7 1916-1920 (Part 5) 164 Pages
Abridged Patents Class 7 1905-1908 (Pt 1) 368 Pages
Abridged Patents Class 7 1916-1920 (Part 6) 226 Pages
Abridged Patents Class 7 1905-1908 (Pt 2) Sect 1 450 Pages
Abridged Patents Class 7 1921-1925 (Part 1) 17 Pages
Abridged Patents Class 7 1905-1908 (Pt 2) Sect2 409 Pages
Abridged Patents Class 7 1921-1925 (Part 2) 474 Pages
Abridged Patents Class 7 1909-1915 (Pt 1) 46 Pages
Abridged Patents Class 7 1921-1925 (Part 3) 444 Pages
Abridged Patents Class 7 1909-1915 (Pt 2) Sect 1 280 Pages
Abridged Patents Class 7 1921-1925 (Part 4) 73 Pages
Abridged Patents Class 7 1909-1915 (Pt 2) Sect 2 300 Pages
Abridged Patents Class 7 1926-1930 (Part 3) 323 Pages
Abridged Patents Class 7 1909-1915 (Pt 3) 431 Pages
Abridged Patents Class 7 1926-1930 (Part 5) 102 Pages
Abridged Patents Class 7 1909-1915 (Pt 4) 131 Pages
Abridged Patents Class 7 1926-1930 (Part 6) 215 Pages
Abridged Patents Class 7 1909-1915 (Part 5) 260 Pages
Total Pages: 7930
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