Cloverleaf Home Interiors has dated this piece to the 1900s.
This is what the British library had to say about the patent.

Dear Enquirer,
Thank you for your enquiry on the regarding an old chest of drawers.
You correctly identified the year of the patent – 1904 and the patent number – 8896.
"Improvements in Drawers for Tables, Desks, Wardrobes and other Articles of Furniture" by Harris and Solomon Lebus.

The full patent can be viewed (and saved or printed) from the free patent database called Espacenet. The link below gives access to the patent abstract:
http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&adjacent=true&locale=en_EP&FT=D&date=19040519&CC=GB&NR=190408896A&KC=A

In the column on the left will be a link to the Original Document. Clicking the link will load the full document (2 pages) into a pdf which you can then save or print.
Old British designs are held at the National Archive (formerly the Public Record Office) in Kew. It should be possible to obtain a copy of the design from them. The design will have illustrations of the item in question and should include some brief information about the applicant, date, class etc.

The National Archives,
Kew,
Richmond,
Surrey TW9 4DU.
The drawers mentioned above are paneled and the solid Wanut drawer fronts are slotted in making a very strong drawer. This is completely unique and only seen in Harris and Solomon Lebus designs. A stunning chest with great provenance ready for your home. The dimensions are approx 48 inches wide 48 high 21 deep.
The best price for this item is always direct from cloverleaf Home Interiors.
Cloverleafhomeinteriors.co.uk
This item can be viewed at Cloverleaf Home Interiors where it can be collected from. Alternatively it can be delivered anywhere mainland UK for a fee of £45. Please be aware delivery can take up to 15 business days maximum. Please take this into consideration when leaving feedback.
Cloverleaf Home Interiors is a family run business providing excellent personal customer service. We operate from our 18th/19th century barn conversions in rural Norfolk. We have a friendly relaxed approach, which our frequently returning and new clients enjoy.
We are currently building a new showroom that will be at least five times the size of our existing showroom. The new showroom will have 2 floors. The downstairs space will host our furniture and interiors. The upstairs space will have two display rooms.
We...
• Sell fine quality genuine antiques – often purchased from private homes
• Ensure every piece is in excellent condition & fit for purpose
• Provide honest detailed descriptions
• Give real value for money
• Offer personal and friendly service
• Arrange home approval
• Operate a full refund guarantee
• Source pieces on request
• Save you time, worry and money
Cloverleaf Home Interiors has dated this piece to the 1900s.
We are a family business and stock 17th, 18th and 19th century furniture.
You can view the stock and full dealer information on the Cloverleaf Home Interiors Profile Page
Cloverleaf Home Interiors is a registered member of LAPADA CINOA